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@article{AL_1989_28_4_a5, author = {A. I. Omarov}, title = {Locally finite countable-category {Horn} theories}, journal = {Algebra i logika}, pages = {444--453}, publisher = {mathdoc}, volume = {28}, number = {4}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1989_28_4_a5/} }
A. I. Omarov. Locally finite countable-category Horn theories. Algebra i logika, Tome 28 (1989) no. 4, pp. 444-453. http://geodesic.mathdoc.fr/item/AL_1989_28_4_a5/