@article{1183500028,
author = {McKinsey, J. C. C.},
title = {A condition that a first Boolean function vanish whenever a second does not},
journal = {Bull. Amer. Math. Soc.},
volume = {43},
number = {12},
year = {1937},
pages = { 694-696},
language = {en},
url = {http://dml.mathdoc.fr/item/1183500028}
}
McKinsey, J. C. C. A condition that a first Boolean function vanish whenever a second does not. Bull. Amer. Math. Soc., Tome 43 (1937) no. 12, pp. 694-696. http://gdmltest.u-ga.fr/item/1183500028/