TY - JOUR AU - Peter V. Danchev TI - Commutative weakly invo-clean group rings JO - Ural mathematical journal PY - 2019 SP - 48 EP - 52 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UMJ_2019_5_1_a4/ LA - en ID - UMJ_2019_5_1_a4 ER -