@article{1093957237, author = {Resnik, Michael D.}, title = {A decision procedure for positive implication.}, journal = {Notre Dame J. Formal Logic}, volume = {3}, number = {1}, year = {1962}, pages = { 179-186}, language = {en}, url = {http://dml.mathdoc.fr/item/1093957237} }
Resnik, Michael D. A decision procedure for positive implication.. Notre Dame J. Formal Logic, Tome 3 (1962) no. 1, pp. 179-186. http://gdmltest.u-ga.fr/item/1093957237/