@article{1183391303, author = {Vaughan, H. E.}, title = {Review: S. Pankajam, On the Formal structure of the Propositional Calculus II}, journal = {J. Symbolic Logic}, volume = {8}, number = {1}, year = {1943}, language = {en}, url = {http://dml.mathdoc.fr/item/1183391303} }
Vaughan, H. E. Review: S. Pankajam, On the Formal structure of the Propositional Calculus II. J. Symbolic Logic, Tome 8 (1943) no. 1, . http://gdmltest.u-ga.fr/item/1183391303/