Fabian Kuhn Pascal von Rickenbach Roger Wattenhofer Emo Welzl Aaron Zollinger Interference in Cellular Networks: The Minimum Membership Set Cover Problem. 188-198 2005 conf/cocoon/2005 COCOON http://dx.doi.org/10.1007/11533719_21 db/conf/cocoon/cocoon2005.html#KuhnRWWZ05