TY  - RPRT
TI  - Two-dimensional nonlinear sigma model with N=1 and BRST quantization.
AU  - Yl Liu
AU  - Gj Ni
PY  - 1989
DO  - 10.1103/physrevd.39.571
UR  - https://pubmed.ncbi.nlm.nih.gov/9959671/
ID  - 9959671
ER  -