New exactly solvable model of strongly correlated electrons motivated by high-Tc superconductivity.
Phys Rev Lett 68:19 (1992) 2960-2963
Excited-state thermodynamics
Nuclear Physics B Elsevier 374:3 (1992) 667-691
N=2 Supersymmetry, Painleve III and Exact Scaling Functions in 2D Polymers
(1992)
Scattering and thermodynamics of fractionally-charged supersymmetric solitons
Nuclear Physics B Elsevier 372:3 (1992) 533-558