L. Backstrom, и J. Leskovec. Proceedings of the fourth ACM international conference on Web search and data mining, стр. 635--644. New York, NY, USA, ACM, (2011)
L. Backstrom, и J. Leskovec. Proceedings of the fourth ACM international conference on Web search and data mining, стр. 635--644. New York, NY, USA, ACM, (2011)