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@article{PIM_2001_N_S_69_83_a3, author = {Milan Grulovi\'c}, title = {Comments on {Ultraproducts} of {Forcing} {Systems}}, journal = {Publications de l'Institut Math\'ematique}, pages = {18 }, publisher = {mathdoc}, volume = {_N_S_69}, number = {83}, year = {2001}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PIM_2001_N_S_69_83_a3/} }
Milan Grulović. Comments on Ultraproducts of Forcing Systems. Publications de l'Institut Mathématique, _N_S_69 (2001) no. 83, p. 18 . http://geodesic.mathdoc.fr/item/PIM_2001_N_S_69_83_a3/