@article{1183735112, author = {Keisler, H. Jerome}, title = {Limit Ultraproducts}, journal = {J. Symbolic Logic}, volume = {30}, number = {1}, year = {1965}, pages = { 212-234}, language = {en}, url = {http://dml.mathdoc.fr/item/1183735112} }
Keisler, H. Jerome. Limit Ultraproducts. J. Symbolic Logic, Tome 30 (1965) no. 1, pp. 212-234. http://gdmltest.u-ga.fr/item/1183735112/