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@article{AL_1975_14_4_a0, author = {V. P. Belkin and V. A. Gorbunov}, title = {Filters of lattices of quasivarieties of algebraic systems}, journal = {Algebra i logika}, pages = {373--392}, publisher = {mathdoc}, volume = {14}, number = {4}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1975_14_4_a0/} }
V. P. Belkin; V. A. Gorbunov. Filters of lattices of quasivarieties of algebraic systems. Algebra i logika, Tome 14 (1975) no. 4, pp. 373-392. http://geodesic.mathdoc.fr/item/AL_1975_14_4_a0/