1-s2.0-S0304422X13000132-main.pdf
Cristian Danescu-Niculescu-Mizil Dept. of Computer Science Cornell University Gueorgi Kossinets Google Inc. Jon Kleinberg Dept. of Computer Science Cornell.
Cristian Danescu-Niculescu-Mizil 1, Gueorgi Kossinets 2, Jon Kleinberg 1, Lillian Lee 1 1 Dept. of Computer Science, Cornell University, 2 Google Inc.
