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THE SOCIETY OF BULGARIAN TRIBOLOGISTS
FACULTY OF INDUSTRIAL TECHNOLOGY TECHNICAL UNIVERSITY OF SOFIA
11th
International Conference on Tribology
BULTRIB’15
PROGRAM
11-13 September 2015, Sozopol, Bulgaria
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ПРОГРАМА P R O G R A M
11th
International Conference on Tribology
BULTRIB’15
11-13 September 2015
Sozopol Resort House of the Technical University,
Lazuren bryag St. № 7, Sozopol – The New Town, Bulgaria
The Conference BULTRIB’15 is organized together with the International Jubilee
Conference “70 years Faculty of Industrial Technology”
Contacts:
Tribology Center, Technical University - Sofia 1756
E-mail: [email protected] & [email protected]
Assoc. Prof. Dr. Mara Kandeva (Mob: +359 893341455)
Assoc. Prof. Dr. Emilia Assenova (Mob: +359 877438334)
Websites: http://bultrib.com & http://mtf70.tu-sofia.bg
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BULTRIB’15 Sozopol, 11 – 13 September 2015
SUPPORTED BY
Technical University (TU) – Sofia Society of Bulgarian Tribologists
Balkan Tribological Association
Faculty of Industrial Technology at TU
The TIMKEN Company USA
Ravera Ltd. - Burgas
Равера ЕООД, гр. Бургас АТЕR Ltd – Shumen
Атер ЕООД, гр Шумен
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Venue of the Conference BULTRIB’15
11-13 September 2015
Sozopol Resort House of the Technical University,
Lazuren bryag St. № 7, Sozopol – The New Town, Bulgaria
Sozopol, Black Sea Coast, Bulgaria
Sozòpol (Bulgarian: Созопол, Greek: Sozopolis / Σωζόπολις) is an ancient seaside town located 35 km south of Burgas on the southern Bulgarian Black Sea Coast. Today it is one of the major seaside resorts in the country, known also for the Apollonia art and film festival (which takes place in early
September) that is named after one of the town's ancient names.
Welcome!
The Technical University of Sofia is the largest educational and scientific complex in Bulgaria in the field of
technical and applied science with an institutional accreditation grade of 9.5 (on the scale of 10) for the
period 2012 – 2018.
The University structure includes 14 faculties in Sofia, three departments, a Center of Information
Resources, a Library and Information Center, a Center for international meetings, a Center for Continuous
Education, a Center for Educational and Innovative Projects, a University Science and Research Complex for
innovations and knowledge transfer in the field of micro and nano- technologies and materials, energy
efficiency and virtual engineering, Post graduate schools, Scientific and Research Sector, small enterprises, a
branch in the city of Plovdiv with two faculties, a Faculty of Engineering and Pedagogy and a College in the
town of Sliven, a School for power engineering and electronics and two high schools – School of Electronic
Systems Technologies in Sofia and a Vocational School for Computer Technologies and Systems in the town
of Pravetz.
The Faculty of Industrial Technology (FIT) prepares specialists in the field of engineering and technology.
Ever since the first academic year in 1945/1946 the Faculty has trained thousands of engineers and has
always been a leading national center in the field of scientific research and applied activities. One of the
Laboratories in FIT is the Scientific & Production Laboratory “Tribology”.
Scientific and Production Laboratory “Tribology” –
40 years National Tribology Centre
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The scientific and production Laboratory “Tribology” is headed by Assoc. Prof. Dr Mara
Kandeva. The Laboratory “Tribology” was founded at the Technical University Sofia in 1974 by
Prof. DSc N. Manolov, and acts as National Tribology Centre in Bulgaria. It is the starting place
for feeding the National WEB in the tribospace, which is a contact network of
researchers/educators, customers and producers, and their achievements in the field of tribology and
tribotechnologies. Information about researchers, production companies and consumers of
tribological problems, tribomaterials, triboelements and tribotechnologies is rendered
systematically, aiming harmonization and improvement of effectiveness of the tribological services.
In sight are problems related to the management of friction, wear, lubrication, hermeticity,
serviceability and reliability of tribotechnical elements and systems in their operation and
maintenance.
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The latest tribotechnologies developed in the Laboratory “Tribology” at the Technical University –
Sofia are tribotechnologies for application of wear-resistant gas-flame and ultrasonic powder
coatings in collaboration with the Belgian company “GMA-Technologies. Another tribotechnology
actual for Bulgaria and the region is a tribotechnology for qualification and regeneration of air
filters in motorcar and truck transportation. The method and technology are patent of the
Laboratory “Tribology”, Sofia.
Lubricants, additives and surface coatings are the thoroughly developed topics of the latest years.
The Laboratory for Tribology, with the support of the Society of Bulgarian Tribologists,
organizes the annual International Conferences on Tribology BULTRIB.
11th
International Conference on Tribology BULTRIB’15
The Conference BULTRIB’15 is organized together with the International Jubilee Conference
“70 years Faculty of Industrial Technology”
Topics:
Contact Interaction
Friction and Wear
Tribomechanics and Tribotechnics
Tribomaterials & Coatings
Tribochemistry, Mechanochemistry & Tribotechnology
Lubrication & Lubricants
Tribology and Dynamics of Machines and Processes
Nano and Micro Tribology
Green tribology
Biotribology & Geotribology
Bridging Reliability, Quality and Tribology
Tribotechnology & Education
Interdisciplinary Nature of Tribology
INTERNATIONAL SCIENTIFIC COMMITTEE
Chairman: Prof. DSc Nyagol Manolov – Bulgaria
Honorary
Chairman: Prof. DSc H. Peter Jost – President of the International Tribology Council Members:
Prof. DSc Slavi Ivanov – Bulgaria Prof. Dr Ivan Kralov – Bulgaria
Prof. DSc. Jordan Genov– Bulgaria Prof. Dr Georgi Todorov – Bulgaria Prof. DSc Jean Frene - France Prof. DSc Stanislaw Pytko – Poland Prof. DSc Nikolai Mishkin – Belarus Prof. DSc Dmitrij Garkunov – Russia
Acad. Prof. DSc Kiril Voinov - Russia Prof. DSc Wilfried Bartz – Germany
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Prof. DSc Gottlieb Polzer – Germany
Prof. DSc Josef Schlattman – Germany Prof. DSc Friedrich Franek – Austria Prof. Dr Jeng-Haur Horng - Taiwan Prof. Dr Gordana Globocki - Bosnia & Herzegovina Prof. Dr Kresimir Grilec – Croatia
Prof. Dr Zdravko Schauperl – Croatia Corr. Memb. Dr Petr Kornik - Kazahstan Prof. DSc K.-D. Bouzakis - Greece Prof. Dr Atanasios Mihailidis - Greece Prof. Dr Sevasti Mitsi – Greece Prof. Dr Niculae N. Antonescu - Romania
Prof. Dr Andrei Tudor - Romania Prof. Dr Minodora Ripa - Romania Prof. Dr Alexandru Radulescu - Romania Prof. Dr Razvan G. Ripeanu - Romania Prof. Dr Luminita Irimescu - Romania Prof. Dr Branko Ivkovic - Serbia
Prof. Dr Aleksandar Rac - Serbia Prof. Dr Miroslav Babic - Serbia Prof. Dr Aleksandar Vencl – Serbia Prof. Dr Sloboban Mitrovic – Serbia Prof. Dr Miroslav Radovanovic – Serbia Prof. Dr Mehmet Baki Karamis - Turkey
Prof. Dr Hakan Kaleli – Turkey Prof. Dr Husseyn Cimenoglu – Turkey Prof. Dr Cem Sinanoglu – Turkey
NATIONAL PROGRAM COMMITTEE
Chairman: Assoc. Prof. Dr Mara Kandeva
Science Secretary: Prof. Dr Viara Pojidaeva
Members: Prof. Dr Vassil Alexandrov
Prof. Dr Yulika Simeonova
Prof. DSc Georgi Mishev
Prof. Dr Kiril Stanulov
Assoc. Prof. Dr Emilia Assenova
Assoc. Prof. Dr Juliana Javorova
Prof. Dr Georgi Cholakov
Assoc. Prof. Dr Jecho Kalichin
Assoc. Prof. Dr Nina Kostova
Assoc. Prof. DSc Nikolay Nikolov
Assoc. Prof. Dr Nikolay Tonchev
Electronic support: Dr. Temenuga Todorova, Assoc. Prof. Dr. Aleksandar Tzokev
Bank Transfer:
Bank: Bulgarian National Bank – Sofia (BNB – Sofia)
Alexander Battenberg Square 1; 1000 Sofia, Bulgaria
IBAN: BG24 BNBG 9661 3100 1038 01
SWIFT Code: BNBGBGSD
Beneficiary: Tribology Conference BULTRIB’15
Beneficiary address: Tribology Centre, Technical University – Sofia 1156; Blvd. Kliment Ohridski 8
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P R O G R A M B U L T R I B ’ 15
Friday, 11 September 2015
10:00 ÷ 14:00 – Registration, Technical University Resort House, Sozopol, Bulgaria; 7, Lazuren bryag St.
Friday, 11 September 2015
Technical University Resort House, Sozopol (both conferences) 14:00 ÷ 14:40 – Room 1 – OPENING of the International Conferences „70 Years Jubilee of the Faculty of Industrial Technology, TU-Sofia” and BULTRIB’15“:
Prof. DSc Georgi Mihov, Rector of TU- Sofia, Honorary President of the Organizing Committee
Prof. DSc Georgi Todorov, Dean of FIT, President of the Organizing Committee
Assoc. Prof. Dr. Mara Kandeva, Vice President of the Organizing Committee
14:45 ÷ 16:50 – Room 1 – PLENARY SESSION
1. Prof. DSc Georgi POPOV, TU-Sofia
РЕКОНФИГУРИРАЩОТО СЕ ПРОИЗВОДСТВО – ПРЕДИЗВИКАТЕЛСТВО ЗА 21-ВИ ВЕК/ RECONFIGURING PRODUCTION – CHALLENGE OF THE 21ST CENTURY
2. Prof. Dr. Kostadin KOSTADINOV, BAS, Institute of Mechanics, Vice Minister of the Bulgarian Ministry of Education and Science
HYDRO-MiNTS APPROACH FOR DEVELOPMENT OF ROBOTIC SYSTEM FOR MICRO &NANO BIOMEDICAL APPLICATIONS
3. Prof. Dr. Stefan DIMOV, University of Birmingham, School of Mechanical Engineering, UK
NOVEL MANUFACTURING PLATFORM FOR SCALE UP PRODUCTION OF MINIATURIZED PARTS
4. Dr. Krasimir MARCHEV, Northeastern University, Boston, USA
PLASMA SURFACE ENGINEERING AND NANO-TECHNOLOGIES
5. Prof. Dr. Aleksandar VENCL (presenting author), Ilija Bobić, Mara Kandeva, Dimitar Karastoyanov: Faculty of Mechanical Engineering, University of Belgrade; Institute of Nuclear Sciences “Vinca”, University of Belgrade; Faculty of Industrial Engineering, Technical University – Sofia; Institute for Information and Communication Technologies, Bulgarian Academy of Sciences
TRIBOLOGY OF METAL MATRIX MICRO- AND NANOCOMPOSITES
16:50 ÷ 17:20 – Coffee break
17:20 ÷ 19:20 – Company Presentation
20:30 – Official Dinner, The Restaurant of the Technical University Resort House, Sozopol (no dress code)
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Saturday, 12 September 2015
Conference Room of the UniCredit BULBANK, next to the TU Resort House 09:00÷10:45 – First Section Session, Chair: Farid Belarifi, Boris Zhmud, Emilia Assenova
1. Plenary Paper: Hakan Kalelih, OPTICAL - NANOSCOPIC METHODS TO COMPARE LAYER AND
ADHESIVE FORCE OF OIL ADDITIVES ON THE RUBBED SURFACES
2. Company presentation: Ciprian Nicolae Chiric, PRESENTATION OF THE TIMKEN COMPANY,
USA
3. Abdelkader GUERMAT, Farid BELARIFI, F. Robbe-Vall, EXPERIMENTAL RESULTS OF A
HYDRODYNAMIC FRICTION BEHAVIOR OF A LINEAR CONTACT AT LOW SLIDING
VELOCITY
4. Abdelkader GUERMAT, Farid BELARIFI, Guy MONTEIL, TRIBOLOGICAL BEHAVIOR OF A
NUMBER OF ENGINE PISTON RING COATINGS UNDER DIFFERENT OPERATING
CONDITIONS
5. Achim Feldermann, Stephan Neumann, Georg Jacobs, CFD MODELING OF
ELASTOHYDRODYNAMIC LUBRICATION USING HIGH-PRESSURE RHEOLOGY MODELS
10:45÷11:00 – Coffee break
11:00÷13:00 – Second Section Session, Chair: Aleksandar Vencl, Achim Feldermann, Mara
Kandeva
6. Manfred Mauntz, Jörn Peuser, cmc Instruments, ADVANCES IN OIL CONDITION MONITORING WITH WEARSENS
®: ASSET PROTECTION BY PREVENTIVE MAINTENANCE BEFORE
DAMAGE OCCURS
7. Manfred Mauntz, Ulrich Kuipers, Jörn Peuser CONTINUOUS, ONLINE DETECTION AND CONTROL OF FRICTION LOSS AND WEAR: INNOVATIVE APPROACH WITH THE OIL CONDITION MONITORING SYSTEM WEARSENS®
8. Vahan Gevorgyan, Ulf Kletzin, FRICTION AND WEAR PROCESSES AND PRESSURE DISTRIBUTION INHELICAL COMPRESSION SPRINGS DEPENDING ON THE SPRING GEOMETRY
9. Ljiljana Pedišić, Bruno Novina, TRIBOLOGICAL INFLUENCES ON METALWORKING FLUIDS COMPOSITION
10. N. Vaxevanidis, N. Fountas, C. Koraidis, P. Psyllaki, MODELING OF SURFACE FINISH IN TURNING OF A COPPER ALLOY GRADE BASED UPON STATISTICAL MULTI-PARAMETER ANALYSIS
11. A. Koutsomichalis, N. Vidalis, N. Vaxevanidis, SLIDING WEAR BEHAVIOUR OF NI ELECTRODEPOSITED COATINGS
12. Alina Magdalena POPESCU, Georgiana PADURARU, Andrei TUDOR, Lucian SEICIU, CONSIDERATION REGARDING THE STRESS AND STRAIN STATUS IN ELASTIC-PLASTIC CONTACT BETWEEN A SPHERE AND A LAYER OF UHMWPE POLYETHYLENE
13. Alina Magdalena POPESCU, Georgiana PADURARU, Andrei TUDOR, Sorin CANANAU, UHMWPE BEHAVIOR IN ROLLING WITH APPLICATIONS AT TOTAL KNEE PROSTHESIS
14. Mikael Berg, Boris Brodmann,
Frida Lemel,Boris Zhmud, USE OF ANGLE-RESOLVED LIGHT
SCATTERING, X-RAY FLUORESCENCE SPECTROSCOPY AND EDDY CURRENT CONDUCTIVITY MEASUREMENTS FOR SURFACE CONDITION MONITORING IN A MECHANOCHEMICAL SURFACE FINISHING PROCESS
15. Dr.ing. M.T. Popescu, prof. N. Popa, prof. R.N. Dobrescu, dr.ing. C. Onescu, prof. Jean Denape
CONSIDERATIONS REGARDING THE XC 45 HARD CHROME PLATED MATERIAL IN CONDITIONS OF DRY FRICTION AND HIGH TEMPERATURE
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13:00÷14:30 – Lunch break
14:30÷16:00 – Third Section Session Chair: Miroslav Radovanovic, Jörn Peuser, Georgi Mishev
16. S. Perepelkina, P. Kovalenko, ESTIMATION OF TRIBORESISTANCE OF ERYTHROCYTES DURING SURFACE SCANNING
17. Velko RUPETSOV; Stefan DISHLIEV; Raicho MINCHEV; Georgi MISHEV; Ivan IANCHEV; Milko ANGELOV, RESEARCH THE WEAR RESISTANCE OF MULTILAYER COATING Ti/TiN/CrN-ml DEPOSITED ON 1.7034 STEEL
18. Nicolae Alexandru STOICA, Andrei TUDOR, Alina Maria PETRESCU, Georgiana Ionela PĂDURARU, TRIBOLOGICAL ASPECTS CONCERNING THE OCCURRENCE OF STICK-SLIP MOVEMENT FOR THE DISC BRAKE SYSTEM
19. Nicolae Alexandru STOICA, Alina Maria PETRESCU, Andrei TUDOR, Narcis CERBU, SOME ASPECTS REGARDING THE LOW SLIDING SPEED FRICTION OF COULOMBIAN DAMPERS
20. Sergey Fedorov, Kaliningrad State Technical University, ESTIMATION OF WEAR FOR REDICER TOOTH WHEELS WITH USING THE MODEL OF MECHANICAL (NANO) QUANTUM
21. Lucian CAPITANU , Virgil Florescu, ON THE POLISHED STEEL SURFACES WEAR IN LINEAR DRY SLIDING FRICTION CONTACT ON POLYMER COMPOSITES WITH SGF
22. Constantin TIGANESTEANU, Lucian CAPITANU, Virgil FLORESCU, ABOUT IMPACT STRENGTH TESTING OF CERAMIC MATERIALS AND ITS APPLICATION
23. Martin FABIÁN, Nina KOSTOVA, Jaroslav BRIANČIN, Yordanka KARAKIROVA, ONE-STEP SYNTHESIS AND CHARACTERIZATION OF NANOMETRIC Ce1-xYxO2-δ SOLID SOLUTIONS
24. Blaža STOJANOVIĆ, Aleksandar VENCL, Miroslav BABIĆ, OPTIMIZATION OF AL/SIC/GR HYBRID COMPOSITE WEAR USING TAGUCHI METHOD
16:00÷16:15 – Coffee break
16:15÷18:30 – Fourth Section Session Chair: Martin Fabian, Marius Bodor, Vyara Pozhidaeva
25. Alexandru Valentin Radulescu, Irina Radulescu, THEORETICAL STUDY OF THE DAMPING PROPERTIES OF THE NON-NEWTONIAN FLUIDS
26. Miroslav RADOVANOVIC, INVESTIGATION OF SURFACE ROUGHNESS IN ABRASIVE WATER JET CUTTING USING SHAININ METHOD
27. Gordana Globočki Lakić, Branislav Sredanović, HIGH PRESSURE JET ASSISTED MACHINING - APPLICATION IN TURNING,
28. Totka Bakalova, Lukáš Voleský, Karolína Borůvková, Lucie Křiklavová, Petr Louda, THE INFLUENCE OF TEMPERATURE OF PROCESS FLUIDS WITH NANOADDITIVES ON THE TRIBOLOGICAL PROPERTIES
29. Mihai BOȚAN, Ioan BOSOANCĂ, Radu BOSOANCĂ, Iulia GRAUR, Ionuț MIHALACHE, Marius BODOR, Adrian CÎRCIUMARU, Vasile BRIA, ABRASIVE WEAR OF SALTS DOPED EPOXY COMPOSITES
30. Masoud Farahnakian, Hossein Nouri, EXPERIMENTAL STUDY ON TRIBOLOGICAL BEHAVIORS OF MICRO TEXTURED SURFACES GENERATED BY ULTRASONIC ASSISTED FACE TURNING
31. Nikolai K. MYSHKIN, Andrei Ya. GRIGORIEV, Aleksey V. KUPREEV, TRIBOTESTING: METHODS, EQUIPMENT, AND APPLICATIONS,
32. Georgiana Ionela PĂDURARU, Alina Maria PETRESCU, Nicolae Alexandru STOICA and Andrei TUDOR, ANALYTICAL AND EXPERIMENTAL MODEL FOR TRIBOLOGICAL BEHAVIOUR OF THIN COPPER LAYERS SUBJECTED TO PUNCTUAL STRESS
33. Radu Velicu, Mihai Lates, Silviu Popa, EXPERIMENTAL STUDY OF BEARING BOXES FRICTION
34. Sunny Narayan, EFFICIENCY ANALYSIS OF LIQUID PISTON ENGINE SYSTEM
35. Sunny Narayan, REVIEW OF STIRLING ENGINE SYSTEM
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36. Sunny Narayan, DESIGN OF LIQUID PISTON ENGINE SYSTEM
37. Ismail Nawi, REVIEW ON VISCOSITY EFFECTS OF HYDRODYNAMIC LUBRICATION IN TUBE SPINNING PROCESS
38. Virgil Florescu,Lucian Capitanu, STUDY ON STABILITY AND WEAR IN TOTAL HIP PROSTHESES
18:30 Conference Closure
9:00÷18:30 Poster Session, Saturday, 12 September 2015
Conference Room of the UniCredit BULBANK
Р1. Evgenia Kozhuharova, THE TRIBOPROCESSES IN THE TECTONIC ZONES OF THE RHODOPE MASSIF
Р2. M. Kandeva, V.N. Blaskov, N.G. Kostova, I.D. Stambolova, K.T. Balashev, S. Vassilev, A. Eliyas, M.
Shipochka, TRIBOLOGICAL PROPERTIES OF SPRAYED TIO2 AND TIO2/ZNO COATINGS
Р3. N.G. Kostova, E. Dutková, Al. Eliyas, M. Fabián, P. Baláž, MECHANOCHEMICAL SYNTHESIS OF CDS/TIO2 COMPOSITES FOR VISIBLE LIGHT PHOTOCATALYTIC DECONTAMINATION OF WASTEWATERS,
Р4. Tinka Grozdanova, FRICTION IN CONTACT SYSTEM UNDER VACCUUM CONDITIONS AND IN AIR SURROUNDINGS
Р5. Tinka Grozdanova, FRICTION IN CONTACT SYSTEM “SLCAM IPM-305 ‒ STEEL” IN VACCUUM AND IN AIR
Р6. Marusia Teofilova, TRIBOLOGIC PROBLEMS WITH HEAVY DUTY WHEELED CRANES
Р7. Lachezar Grigorov, SOME ASPECTS OF OPTICIAN BUILDING GLASS RELATED HEATING SYSTEM DESIGN
Р8. Vyara Pozhidaeva, Mara Kandeva, Emilia Assenova, TEETH WEAR IN ROTOR EXCAVATORS
Р9. Mara KANDEVA, Boryana IVANOVA, Plamen IVANOV, HYDRO-ABRASIVE WEAR OF SHERO-
GRAPHITE CAST IRON MICROALLOYED by Sn
Р10. Katya Milenova, Katerina Zaharieva, Ivalina Avramova, Alexander Eliyas, Irina Stambolova, Vladimir Blaskov, Ljubomir Dimitrov, Zara Cherkezova-Zheleva, Boris Kunev, Slavcho Rakovsky, ALUMINA BASED PHOTOCATALYSTS FOR DEGRADATION OF REACTIVE BLACK 5 TEXTILE DYE AQUEOUS SOLUTION
Р11. Katerina Zaharieva, Katya Milenova, Alexander Eliyas, Irina Stambolova, Sasho Vassilev, Vladimir Blaskov, Zara Cherkezova-Zheleva, Slavcho Rakovsky, Ivan Mitov, SPHOTOCATALYTIC PERFORMANCE OF ACID IMPREGNATED ZnO POWDERS AND MECHANOCHEMICAL TREATMENT FOR DISCOLOURING OF TEXTILE DYE
Р12. Emil Manolov, Georgi Todorov, Yordanka Petrova, Ivailo Pandiev, Mara Kandeva, THE PROJECT-ORIENTATED INTERDISCIPLINARY TEACHING AND THE REQUIREMENTS OF LABOR MARKET
P13. Rayna DIMITROVA, Mara KANDEVA, Yavor SOFRONOV, Lukan CHERVENKOV, WEAR RESISTANCE INVESTIGATION OF COMPOSITE LAYERS CLADDED BY SELECTIVE LASER MELTING (SLM) METHOD
Sunday, 13 September 2015
09:00 – Conference Trip
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Sozopol (Region of Burgas) Bulgaria
Conference Venue: Sozopol the New Town, Lazuren bryag St. № 7,
The Resort House of the Technical University