@article{RO_2015__49_2_265_0,
     author = {Mahdi, Sara and Chaabane, Djamal},
     editor = {Blazewicz, Jacek and Pesch, Erwin and Philipps, Cynthia and Trystram, Denis and Zhang, Guochuan},
     title = {A linear fractional optimization over an integer efficient set},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {265--278},
     publisher = {EDP-Sciences},
     volume = {49},
     number = {2},
     year = {2015},
     doi = {10.1051/ro/2014036},
     zbl = {1310.90075},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ro/2014036/}
}