@article{RO_1991__25_4_403_0,
     author = {Akg\"ul, M. and Ekin, O.},
     title = {A dual feasible forest algorithm for the linear assignment problem},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {403--411},
     publisher = {EDP-Sciences},
     volume = {25},
     number = {4},
     year = {1991},
     mrnumber = {1143501},
     zbl = {0744.90088},
     language = {en},
     url = {http://www.numdam.org/item/RO_1991__25_4_403_0/}
}