@article{bwmeta1.element.bwnjournal-article-cmv4i1p224bwm,
author = {A. Zi\k eba},
title = {An elementary proof of von Neumann's minimax theorem},
journal = {Colloquium Mathematicae},
volume = {5},
year = {1957},
pages = {224-226},
zbl = {0077.13701},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-cmv4i1p224bwm}
}
Zięba, A. An elementary proof of von Neumann's minimax theorem. Colloquium Mathematicae, Tome 5 (1957) pp. 224-226. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-cmv4i1p224bwm/