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@article{TM_1958_51_a1, author = {S. V. Yablonskii}, title = {Functional constructions in a $k$-valued logic}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {5--142}, publisher = {mathdoc}, volume = {51}, year = {1958}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1958_51_a1/} }
S. V. Yablonskii. Functional constructions in a $k$-valued logic. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Collection of articles on mathematical logic and its applications to some questions of cybernetics, Tome 51 (1958), pp. 5-142. http://geodesic.mathdoc.fr/item/TM_1958_51_a1/