TY - JOUR AU - Chibani Sadouki, Samia AU - Tari, Abdelkamel TI - Multi-objective and discrete Elephants Herding Optimization algorithm for QoS aware web service composition JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 2019 SP - 445 EP - 459 VL - 53 IS - 2 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ro/2017049/ DO - 10.1051/ro/2017049 LA - en ID - RO_2019__53_2_445_0 ER -