@article{1183389137, author = {McKinsey, J. C. C.}, title = {A Correction to Lewis and Langford's Symbolic Logic}, journal = {J. Symbolic Logic}, volume = {5}, number = {1}, year = {1940}, language = {en}, url = {http://dml.mathdoc.fr/item/1183389137} }
McKinsey, J. C. C. A Correction to Lewis and Langford's Symbolic Logic. J. Symbolic Logic, Tome 5 (1940) no. 1, . http://gdmltest.u-ga.fr/item/1183389137/