@article{1093957738,
author = {Soboci\'nski, Boles\l aw},
title = {A theorem of Sierpi\'nski on triads and the axiom of choice.},
journal = {Notre Dame J. Formal Logic},
volume = {5},
number = {1},
year = {1964},
pages = { 51-58},
language = {en},
url = {http://dml.mathdoc.fr/item/1093957738}
}
Sobociński, Bolesław. A theorem of Sierpiński on triads and the axiom of choice.. Notre Dame J. Formal Logic, Tome 5 (1964) no. 1, pp. 51-58. http://gdmltest.u-ga.fr/item/1093957738/