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@article{AL_1997_36_5_a3, author = {E. A. Zakhryamin}, title = {Semigroups of bounded residue in ultraproducts of finite}, journal = {Algebra i logika}, pages = {531--542}, publisher = {mathdoc}, volume = {36}, number = {5}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1997_36_5_a3/} }
E. A. Zakhryamin. Semigroups of bounded residue in ultraproducts of finite. Algebra i logika, Tome 36 (1997) no. 5, pp. 531-542. http://geodesic.mathdoc.fr/item/AL_1997_36_5_a3/