@article{1183738979, author = {Tharp, Leslie H.}, title = {Review: Per Lindstrom, On Extensions of Elementary Logic}, journal = {J. Symbolic Logic}, volume = {39}, number = {1}, year = {1974}, language = {en}, url = {http://dml.mathdoc.fr/item/1183738979} }
Tharp, Leslie H. Review: Per Lindstrom, On Extensions of Elementary Logic. J. Symbolic Logic, Tome 39 (1974) no. 1, . http://gdmltest.u-ga.fr/item/1183738979/