00324nas a2200121   4500000000100000008004100001260002700042100001700069700002000086245006400106300001000170020002200180       2007                            d  bACMaNew York, NY, USA1 aPablo Chacin1 aLeandro Navarro00aCollectives: a framework for self-adaptive P2P applications  a1–3  a978-1-59593-931-9