@article{GDZPPN002381966, title = {Implicative Boolean Algebra}, journal = {Mathematische Zeitschrift}, volume = {52}, year = {1950}, pages = {285-290}, zbl = {0037.30602}, url = {http://dml.mathdoc.fr/item/GDZPPN002381966} }
COPELAND, Arthur H. Implicative Boolean Algebra. Mathematische Zeitschrift, Tome 52 (1950) pp. 285-290. http://gdmltest.u-ga.fr/item/GDZPPN002381966/