TY - JOUR AU - Moisés da Silveira, Jefferson Luiz AU - Xavier, Eduardo Candido AU - Miyazawa, Flávio Keidi TI - A note on a two dimensional knapsack problem with unloading constraints JO - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications PY - 2013 SP - 315 EP - 324 VL - 47 IS - 4 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ita/2013037/ DO - 10.1051/ita/2013037 LA - en ID - ITA_2013__47_4_315_0 ER -