@article{1103043501,
author = {Gale, David},
title = {A theorem on flows in networks.},
journal = {Pacific J. Math.},
volume = {7},
number = {4},
year = {1957},
pages = { 1073-1082},
language = {en},
url = {http://dml.mathdoc.fr/item/1103043501}
}
Gale, David. A theorem on flows in networks.. Pacific J. Math., Tome 7 (1957) no. 4, pp. 1073-1082. http://gdmltest.u-ga.fr/item/1103043501/