Distributed Snapshots: Determining Global States of Distributed Systems - K. Mani Chandy and Leslie Lamport.
A mathematical theory of communication
Shannon1948
7. sequence and collaboration diagrams
soa.ppt
iOS: Table Views
Lecture 10 - Message Exchange Patterns
Web Services - Business Process Execution Language
Types of UML diagrams
OS_Ch15
OSCh15
UML Visual Paradigm and Code Genration-up.pptx