TY  - RPRT
TI  - Effective vortex interaction in the two-dimensional XY model.
AU  - P Olsson
PY  - 1992
DO  - 10.1103/physrevb.46.14598
UR  - https://pubmed.ncbi.nlm.nih.gov/10003564/
ID  - 10003564
ER  -