TY  - JOUR
AU  - Majumder, Sujoy
AU  - Mandal, Rajib
TI  - Generalizations on the results of Cao and Zhang
JO  - Mathematica Bohemica
PY  - 2022
SP  - 65
EP  - 94
VL  - 147
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/MB.2021.0072-19/
DO  - 10.21136/MB.2021.0072-19
LA  - en
ID  - 10_21136_MB_2021_0072_19
ER  -