Dmitry Lebedev Fabien Mathieu Laurent Viennot Anh-Tuan Gai Julien Reynier Fabien de Montgolfier On Using Matching Theory to Understand P2P Network Design http://arxiv.org/abs/cs/0612108 2006 CoRR abs/cs/0612108 db/journals/corr/corr0612.html#abs-cs-0612108 informal publication