@article{1093887927,
author = {Cowen, Robert H.},
title = {Generalizing K\"onig's infinity lemma.},
journal = {Notre Dame J. Formal Logic},
volume = {18},
number = {1},
year = {1977},
pages = { 243-247},
language = {en},
url = {http://dml.mathdoc.fr/item/1093887927}
}
Cowen, Robert H. Generalizing König's infinity lemma.. Notre Dame J. Formal Logic, Tome 18 (1977) no. 1, pp. 243-247. http://gdmltest.u-ga.fr/item/1093887927/