@article{1183735293, author = {Meredith, C. A.}, title = {Postulates for Implicational Calculi}, journal = {J. Symbolic Logic}, volume = {31}, number = {1}, year = {1966}, pages = { 7-9}, language = {en}, url = {http://dml.mathdoc.fr/item/1183735293} }
Meredith, C. A. Postulates for Implicational Calculi. J. Symbolic Logic, Tome 31 (1966) no. 1, pp. 7-9. http://gdmltest.u-ga.fr/item/1183735293/