@article{RO_2008__42_2_87_0,
     author = {Aboussoror, Abdelmalek and Mansouri, Abdelatif},
     title = {Existence of solutions to weak nonlinear bilevel problems via {MinSup} and d.c. problems},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {87--103},
     publisher = {EDP-Sciences},
     volume = {42},
     number = {2},
     year = {2008},
     doi = {10.1051/ro:2008012},
     mrnumber = {2431394},
     zbl = {1151.49010},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ro:2008012/}
}