@article{1183499324, author = {Tsao-Chen, Tang}, title = {A paradox of Lewis's strict implication}, journal = {Bull. Amer. Math. Soc.}, volume = {42}, number = {12}, year = {1936}, pages = { 707-709}, language = {en}, url = {http://dml.mathdoc.fr/item/1183499324} }
Tsao-Chen, Tang. A paradox of Lewis's strict implication. Bull. Amer. Math. Soc., Tome 42 (1936) no. 12, pp. 707-709. http://gdmltest.u-ga.fr/item/1183499324/