A Heuristic Algorithm for the Set Covering Problem.

Alberto Caprara Matteo Fischetti Paolo Toth A Heuristic Algorithm for the Set Covering Problem. 72-84 1996 conf/ipco/1996 IPCO db/conf/ipco/ipco1996.html#CapraraFT96 http://dx.doi.org/10.1007/3-540-61310-2_6