TY - JOUR AU - P. V. Danchev TI - Left-right cleanness and nil cleanness in unital rings JO - The Bulletin of Irkutsk State University. Series Mathematics PY - 2019 SP - 28 EP - 35 VL - 27 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IIGUM_2019_27_a2/ LA - en ID - IIGUM_2019_27_a2 ER -