TY  - RPRT
TI  - String order in half-integer-spin antiferromagnetic Heisenberg chains.
AU  - Jizhong Lou
AU  - Shaojin Qin
AU  - Changfeng Chen
PY  - 2003
DO  - 10.1103/physrevlett.91.087204
UR  - https://pubmed.ncbi.nlm.nih.gov/14525273/
ID  - 14525273
ER  -