@article{1093957977, author = {Patton, Thomas E.}, title = {A liberalized system of quantificational deduction.}, journal = {Notre Dame J. Formal Logic}, volume = {5}, number = {1}, year = {1964}, pages = { 293-294}, language = {en}, url = {http://dml.mathdoc.fr/item/1093957977} }
Patton, Thomas E. A liberalized system of quantificational deduction.. Notre Dame J. Formal Logic, Tome 5 (1964) no. 1, pp. 293-294. http://gdmltest.u-ga.fr/item/1093957977/