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@article{AL_1965_4_3_a2, author = {Zh. A. Almagambetov}, title = {On classes of axioms closed with respect to the given reduced}, journal = {Algebra i logika}, pages = {71--77}, publisher = {mathdoc}, volume = {4}, number = {3}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1965_4_3_a2/} }
Zh. A. Almagambetov. On classes of axioms closed with respect to the given reduced. Algebra i logika, Tome 4 (1965) no. 3, pp. 71-77. http://geodesic.mathdoc.fr/item/AL_1965_4_3_a2/