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@article{DAN_1971_198_3_a10, author = {S. S. Marchenkov}, title = {On minimal numerations of systems of recursively enumerable sets}, journal = {Doklady Akademii Nauk}, pages = {530--532}, publisher = {mathdoc}, volume = {198}, number = {3}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1971_198_3_a10/} }
S. S. Marchenkov. On minimal numerations of systems of recursively enumerable sets. Doklady Akademii Nauk, Tome 198 (1971) no. 3, pp. 530-532. http://geodesic.mathdoc.fr/item/DAN_1971_198_3_a10/