@article{GDZPPN002289814,
title = {Even Doubly-Stochastic Matrices.},
journal = {Mathematische Annalen},
volume = {142},
year = {1961},
pages = {418-421},
zbl = {0101.25501},
url = {http://dml.mathdoc.fr/item/GDZPPN002289814}
}
MIRSKY, L. Even Doubly-Stochastic Matrices.. Mathematische Annalen, Tome 142 (1961) pp. 418-421. http://gdmltest.u-ga.fr/item/GDZPPN002289814/