%0 Journal Article %A V. M. Maksimov %T Canonical forms of skew polynomial rings %J Zapiski Nauchnykh Seminarov POMI %D 2002 %P 40-61 %V 292 %U http://geodesic.mathdoc.fr/item/ZNSL_2002_292_a3/ %G en %F ZNSL_2002_292_a3