%0 Journal Article %A Xiaolan Qin %A Linzhang Lu %T Drazin invertibility for sum and product of two elements in a ring %J Filomat %D 2023 %P 1751 %V 37 %N 6 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2306751Q/ %R 10.2298/FIL2306751Q %G en %F 10_2298_FIL2306751Q