Higher conservation laws and algebraic Bethe Ansa-umltze for the supersymmetric t-J model.
Phys Rev B Condens Matter 46:14 (1992) 9147-9162
Completeness of the SO(4) Extended Bethe Ansatz for the One-Dimensional Hubbard Model
(1992)
New Exactly Solvable Model of Strongly Correlated Electrons Motivated by High T_c Superconductivity
(1992)
US strategy in the Persian Gulf
Survival Taylor & Francis 34:3 (1992) 81-97
Scattering and thermodynamics in integrable N = 2 theories
Nuclear Physics B Elsevier 380:1-2 (1992) 265-290