Voir la notice de l'article provenant de la source Math-Net.Ru
@article{AL_1995_34_6_a4, author = {S. T. Fedoryaev}, title = {Recursively incompatible algorithmic problems on}, journal = {Algebra i logika}, pages = {667--680}, publisher = {mathdoc}, volume = {34}, number = {6}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1995_34_6_a4/} }
S. T. Fedoryaev. Recursively incompatible algorithmic problems on. Algebra i logika, Tome 34 (1995) no. 6, pp. 667-680. http://geodesic.mathdoc.fr/item/AL_1995_34_6_a4/