@article{1093893412, author = {Ristea, Tudor}, title = {On propositional, truth and Boolean functions.}, journal = {Notre Dame J. Formal Logic}, volume = {9}, number = {1}, year = {1968}, pages = { 160-166}, language = {en}, url = {http://dml.mathdoc.fr/item/1093893412} }
Ristea, Tudor. On propositional, truth and Boolean functions.. Notre Dame J. Formal Logic, Tome 9 (1968) no. 1, pp. 160-166. http://gdmltest.u-ga.fr/item/1093893412/