TY  - RPRT
TI  - Chirality operators for Heisenberg spin systems.
AU  - V Subrahmanyam
PY  - 1994
DO  - 10.1103/physrevb.50.6468
UR  - https://pubmed.ncbi.nlm.nih.gov/9977031/
ID  - 9977031
ER  -