@article{RO_2020__54_4_1161_0,
     author = {Debnath, Indira P. and Gupta, Shiv K.},
     title = {The {Karush{\textendash}Kuhn{\textendash}Tucker} conditions for multiple objective fractional interval valued optimization problems},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {1161--1188},
     publisher = {EDP-Sciences},
     volume = {54},
     number = {4},
     year = {2020},
     doi = {10.1051/ro/2019055},
     mrnumber = {4109817},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ro/2019055/}
}