@article{RO_1970__4_2_43_0,
     author = {Loehman, E. and Nghiem, Ph. T. and Whinston, A.},
     title = {Two algorithms for integer optimization},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {43--63},
     publisher = {EDP-Sciences},
     volume = {4},
     number = {V2},
     year = {1970},
     mrnumber = {295756},
     zbl = {0209.22601},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RO_1970__4_2_43_0/}
}