@article{RO_2004__38_1_3_0,
     author = {Mastroeni, Giandomenico and Pappalardo, Massimo},
     title = {A variational model for equilibrium problems in a traffic network},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {3--12},
     publisher = {EDP-Sciences},
     volume = {38},
     number = {1},
     year = {2004},
     doi = {10.1051/ro:2004009},
     mrnumber = {2083968},
     zbl = {1092.90009},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ro:2004009/}
}