Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1970_192_4_a3, author = {M. I. Kanovitch}, title = {The complexity of the solution of recursively enumerable sets}, journal = {Doklady Akademii Nauk}, pages = {721--723}, publisher = {mathdoc}, volume = {192}, number = {4}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1970_192_4_a3/} }
M. I. Kanovitch. The complexity of the solution of recursively enumerable sets. Doklady Akademii Nauk, Tome 192 (1970) no. 4, pp. 721-723. http://geodesic.mathdoc.fr/item/DAN_1970_192_4_a3/