@article{1183735728, author = {Keisler, H. Jerome}, title = {Ultraproducts of Finite Sets}, journal = {J. Symbolic Logic}, volume = {32}, number = {1}, year = {1967}, pages = { 47-57}, language = {en}, url = {http://dml.mathdoc.fr/item/1183735728} }
Keisler, H. Jerome. Ultraproducts of Finite Sets. J. Symbolic Logic, Tome 32 (1967) no. 1, pp. 47-57. http://gdmltest.u-ga.fr/item/1183735728/