00556nas a2200157   4500008004100000245008300041210006900124260000900193300001600202490000700218653000800225100001600233700001500249700001600264856011800280       2012                        eng d00aIdentifying valuable customers on social network sites for profit maximization0 aIdentifying valuable customers on social network sites for profi  c2012  a13009-130180 v3910aBIS1 aXu, Kaiquan1 aLi, Jiexun1 aSong, Yuxia  u/biblio/identifying-valuable-customers-social-network-sites-profit-maximization-0