@article{1183387835, author = {Church, Alonzo}, title = {Review: Sylvester Hartman, Are There any Extra-Syllogistic Forms of Reasoning?}, journal = {J. Symbolic Logic}, volume = {5}, number = {1}, year = {1940}, language = {en}, url = {http://dml.mathdoc.fr/item/1183387835} }
Church, Alonzo. Review: Sylvester Hartman, Are There any Extra-Syllogistic Forms of Reasoning?. J. Symbolic Logic, Tome 5 (1940) no. 1, . http://gdmltest.u-ga.fr/item/1183387835/