@article{1183385500, author = {Henle, Paul}, title = {Review: Carl G. Hempel, Ein System Verallgemeinerter Negationen}, journal = {J. Symbolic Logic}, volume = {3}, number = {1}, year = {1938}, language = {en}, url = {http://dml.mathdoc.fr/item/1183385500} }
Henle, Paul. Review: Carl G. Hempel, Ein System Verallgemeinerter Negationen. J. Symbolic Logic, Tome 3 (1938) no. 1, . http://gdmltest.u-ga.fr/item/1183385500/