@article{1093890814, author = {Meredith, David}, title = {On a property of certain propositional formulae.}, journal = {Notre Dame J. Formal Logic}, volume = {14}, number = {1}, year = {1973}, pages = { 103-106}, language = {en}, url = {http://dml.mathdoc.fr/item/1093890814} }
Meredith, David. On a property of certain propositional formulae.. Notre Dame J. Formal Logic, Tome 14 (1973) no. 1, pp. 103-106. http://gdmltest.u-ga.fr/item/1093890814/