TY  - JOUR
AU  - Mao, Lixin
TI  - Ding projective and Ding injective modules over trivial ring extensions
JO  - Czechoslovak Mathematical Journal
PY  - 2023
SP  - 903
EP  - 919
VL  - 73
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2023.0351-22/
DO  - 10.21136/CMJ.2023.0351-22
LA  - en
ID  - 10_21136_CMJ_2023_0351_22
ER  -