@article{RO_1979__13_2_135_0, author = {Aneja, Y. P. and Nair, K. P. K.}, title = {Two problems in multicommodity networks}, journal = {RAIRO - Operations Research - Recherche Op\'erationnelle}, pages = {135--142}, publisher = {EDP-Sciences}, volume = {13}, number = {2}, year = {1979}, mrnumber = {535203}, zbl = {0406.90072}, language = {en}, url = {http://www.numdam.org/item/RO_1979__13_2_135_0/} }