@article{1183142111, author = {Nelson, Everett J.}, title = {Review: Arnold F. Emch, Implication and Deducibility}, journal = {J. Symbolic Logic}, volume = {1}, number = {1}, year = {1936}, pages = { 67-68}, language = {en}, url = {http://dml.mathdoc.fr/item/1183142111} }
Nelson, Everett J. Review: Arnold F. Emch, Implication and Deducibility. J. Symbolic Logic, Tome 1 (1936) no. 1, pp. 67-68. http://gdmltest.u-ga.fr/item/1183142111/