TY  - RPRT
TI  - Spin gap in a generalized one-dimensional t-J model.
AU  - M Ogata
AU  - MU Luchini
AU  - TM Rice
PY  - 1991
DO  - 10.1103/physrevb.44.12083
UR  - https://pubmed.ncbi.nlm.nih.gov/9999359/
ID  - 9999359
ER  -