%0 Journal Article %A Nayak, Suvasis %A Ojha, Akshay %T On multi-level multi-objective linear fractional programming problem with interval parameters %J RAIRO - Operations Research - Recherche Opérationnelle %D 2019 %P 1601-1616 %V 53 %N 5 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ro/2018063/ %R 10.1051/ro/2018063 %G en %F RO_2019__53_5_1601_0