@article{1183735937, author = {Karp, Carol}, title = {Nonaxiomatizability Results for Infinitary Systems}, journal = {J. Symbolic Logic}, volume = {32}, number = {1}, year = {1967}, pages = { 367-384}, language = {en}, url = {http://dml.mathdoc.fr/item/1183735937} }
Karp, Carol. Nonaxiomatizability Results for Infinitary Systems. J. Symbolic Logic, Tome 32 (1967) no. 1, pp. 367-384. http://gdmltest.u-ga.fr/item/1183735937/