TY - JOUR AU - Dubey, Ramu AU - Mishra, Vishnu Narayan TI - Symmetric duality results for second-order nondifferentiable multiobjective programming problem JO - RAIRO - Operations Research - Recherche Opérationnelle PY - 2019 SP - 539 EP - 558 VL - 53 IS - 2 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ro/2019044/ DO - 10.1051/ro/2019044 LA - en ID - RO_2019__53_2_539_0 ER -