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@article{DM_2013_25_4_a1, author = {S. S. Marchenkov}, title = {Definability in the language of functional equations of a~countable-valued logic}, journal = {Diskretnaya Matematika}, pages = {13--23}, publisher = {mathdoc}, volume = {25}, number = {4}, year = {2013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DM_2013_25_4_a1/} }
S. S. Marchenkov. Definability in the language of functional equations of a~countable-valued logic. Diskretnaya Matematika, Tome 25 (2013) no. 4, pp. 13-23. http://geodesic.mathdoc.fr/item/DM_2013_25_4_a1/