TY  - JOUR
AU  - Zhonglong Zhao
AU  - Lingchao He
TI  - Lie symmetry, nonlocal symmetry analysis, and interaction of solutions of a $(2+1)$-dimensional KdV–mKdV equation
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 2021
SP  - 164
EP  - 185
VL  - 206
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/TMF_2021_206_2_a2/
LA  - ru
ID  - TMF_2021_206_2_a2
ER  -