%0 Journal Article %A D. I. Piontkovskii %T Non-commutative Gr\"obner bases, coherentness of associative algebras, and divisibility in semigroups %J Fundamentalʹnaâ i prikladnaâ matematika %D 2001 %P 495-513 %V 7 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2001_7_2_a10/ %G ru %F FPM_2001_7_2_a10