%0 Journal Article %A P. V. Danchev %T Left-right cleanness and nil cleanness in unital rings %J The Bulletin of Irkutsk State University. Series Mathematics %D 2019 %P 28-35 %V 27 %U http://geodesic.mathdoc.fr/item/IIGUM_2019_27_a2/ %G en %F IIGUM_2019_27_a2