@article{ITA_2011__45_2_181_0,
     author = {Martinhon, Carlos and Protti, F\'abio},
     title = {An improved derandomized approximation algorithm for the max-controlled set problem},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {181--196},
     publisher = {EDP-Sciences},
     volume = {45},
     number = {2},
     year = {2011},
     doi = {10.1051/ita/2011006},
     mrnumber = {2811653},
     zbl = {1218.68196},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ita/2011006/}
}