@article{1093957234,
author = {Soboci\'nski, Boles\l aw},
title = {A set-theoretical formula equivalent to the axiom of choice.},
journal = {Notre Dame J. Formal Logic},
volume = {3},
number = {1},
year = {1962},
pages = { 167-169},
language = {en},
url = {http://dml.mathdoc.fr/item/1093957234}
}
Sobociński, Bolesław. A set-theoretical formula equivalent to the axiom of choice.. Notre Dame J. Formal Logic, Tome 3 (1962) no. 1, pp. 167-169. http://gdmltest.u-ga.fr/item/1093957234/