%0 Journal Article %A R. Sh. Omanadze %T Complexity properties of recursively enumerable sets and $sQ$-completeness %J Matematičeskie zametki %D 1997 %P 425-429 %V 62 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1997_62_3_a10/ %G ru %F MZM_1997_62_3_a10