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@article{AL_1985_24_5_a2, author = {E. A. Palyutin}, title = {Normality of {Horn} theories with a nonmaximal spectrum}, journal = {Algebra i logika}, pages = {551--587}, publisher = {mathdoc}, volume = {24}, number = {5}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1985_24_5_a2/} }
E. A. Palyutin. Normality of Horn theories with a nonmaximal spectrum. Algebra i logika, Tome 24 (1985) no. 5, pp. 551-587. http://geodesic.mathdoc.fr/item/AL_1985_24_5_a2/