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@article{DM_1996_8_1_a7, author = {Nguyen Van Hoa}, title = {On closed classes of $k$-valued logic that are self-dual with respect to transitive groups}, journal = {Diskretnaya Matematika}, pages = {129--156}, publisher = {mathdoc}, volume = {8}, number = {1}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DM_1996_8_1_a7/} }
Nguyen Van Hoa. On closed classes of $k$-valued logic that are self-dual with respect to transitive groups. Diskretnaya Matematika, Tome 8 (1996) no. 1, pp. 129-156. http://geodesic.mathdoc.fr/item/DM_1996_8_1_a7/