TY - JOUR AU - A. L. Kanunnikov TI - An application of the method of orthogonal completeness in graded ring theory JO - Algebra i logika PY - 2013 SP - 145 EP - 154 VL - 52 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2013_52_2_a1/ LA - ru ID - AL_2013_52_2_a1 ER -