Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1977_232_6_a4, author = {M. I. Kanovich}, title = {On the precision of a complexity criterion for nonrecursiveness and universality}, journal = {Doklady Akademii Nauk}, pages = {1249--1252}, publisher = {mathdoc}, volume = {232}, number = {6}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_232_6_a4/} }
M. I. Kanovich. On the precision of a complexity criterion for nonrecursiveness and universality. Doklady Akademii Nauk, Tome 232 (1977) no. 6, pp. 1249-1252. http://geodesic.mathdoc.fr/item/DAN_1977_232_6_a4/