@article{GDZPPN00229110X, title = {Boolean Semirings.}, journal = {Mathematische Annalen}, volume = {146}, year = {1962}, pages = {395-401}, url = {http://dml.mathdoc.fr/item/GDZPPN00229110X} }
SUBRAHMANYAM, N.V. Boolean Semirings.. Mathematische Annalen, Tome 146 (1962) pp. 395-401. http://gdmltest.u-ga.fr/item/GDZPPN00229110X/