%0 Journal Article %A Kumar, Akhilesh %A Gupta, Anjana %A Mehra, Aparna %T A bilevel game model for ascertaining competitive target prices for a buyer in negotiation with multiple suppliers %J RAIRO. Operations Research %D 2022 %P 293-330 %V 56 %N 1 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/ro/2021185/ %R 10.1051/ro/2021185 %G en %F RO_2022__56_1_293_0