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@article{MZM_2000_68_4_a6, author = {R. Sh. Omanadze}, title = {Complexity properties of recursively enumerable sets and $bsQ$-completeness}, journal = {Matemati\v{c}eskie zametki}, pages = {554--559}, publisher = {mathdoc}, volume = {68}, number = {4}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2000_68_4_a6/} }
R. Sh. Omanadze. Complexity properties of recursively enumerable sets and $bsQ$-completeness. Matematičeskie zametki, Tome 68 (2000) no. 4, pp. 554-559. http://geodesic.mathdoc.fr/item/MZM_2000_68_4_a6/