TY  - JOUR
AU  - P. V. Danchev
TI  - Symmetrization in clean and nil-clean rings
JO  - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
PY  - 2020
SP  - 154
EP  - 160
VL  - 20
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ISU_2020_20_2_a1/
LA  - en
ID  - ISU_2020_20_2_a1
ER  -