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@article{AL_1991_30_5_a5, author = {A. A. Stepanova}, title = {Axiomatizability and completeness of some classes of}, journal = {Algebra i logika}, pages = {583--594}, publisher = {mathdoc}, volume = {30}, number = {5}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1991_30_5_a5/} }
A. A. Stepanova. Axiomatizability and completeness of some classes of. Algebra i logika, Tome 30 (1991) no. 5, pp. 583-594. http://geodesic.mathdoc.fr/item/AL_1991_30_5_a5/