@article{1183389395, author = {Nagel, Ernest}, title = {Review: James A. Christenson., The If-Then Relation and Scientific Inference}, journal = {J. Symbolic Logic}, volume = {7}, number = {1}, year = {1942}, language = {en}, url = {http://dml.mathdoc.fr/item/1183389395} }
Nagel, Ernest. Review: James A. Christenson., The If-Then Relation and Scientific Inference. J. Symbolic Logic, Tome 7 (1942) no. 1, . http://gdmltest.u-ga.fr/item/1183389395/