@article{1183736854, author = {Benda, M.}, title = {Reduced Products and Nonstandard Logics}, journal = {J. Symbolic Logic}, volume = {34}, number = {1}, year = {1969}, pages = { 424-436}, language = {en}, url = {http://dml.mathdoc.fr/item/1183736854} }
Benda, M. Reduced Products and Nonstandard Logics. J. Symbolic Logic, Tome 34 (1969) no. 1, pp. 424-436. http://gdmltest.u-ga.fr/item/1183736854/