TY - JOUR AU - Chikhi, Nacira AU - Abbas, Moncef AU - Benmansour, Rachid AU - Hanafi, Saïd TI - New complexity results on scheduling problem in a robotic cell JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 2017 SP - 749 EP - 762 VL - 51 IS - 3 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ro/2016053/ DO - 10.1051/ro/2016053 LA - en ID - RO_2017__51_3_749_0 ER -