@article{1093891309,
author = {Hearne, Thomas M. and Wagner, Carl G.},
title = {Boolean subtractive algebras.},
journal = {Notre Dame J. Formal Logic},
volume = {15},
number = {1},
year = {1974},
pages = { 317-324},
language = {en},
url = {http://dml.mathdoc.fr/item/1093891309}
}
Hearne, Thomas M.; Wagner, Carl G. Boolean subtractive algebras.. Notre Dame J. Formal Logic, Tome 15 (1974) no. 1, pp. 317-324. http://gdmltest.u-ga.fr/item/1093891309/