TY  - RPRT
TI  - Frustration due to competing cyclic ring exchanges in two-dimensional solid 3He.
AU  - M Roger
PY  - 1990
DO  - 10.1103/physrevlett.64.297
UR  - https://pubmed.ncbi.nlm.nih.gov/10041944/
ID  - 10041944
ER  -