1. G.W. Delius, M.D. Gould and Y.-Z. Zhang, Twisted quantum affine algebras and solutions to the Yang-Baxter equation, preprint KCL-TH-95-8, q-alg/9508012.
2. Restricted quantum affine symmetry of perturbed minimal conformal models;Felder;Int. J. Mod. Phys. A,1992
3. Quantum group symmetries and nonlocal currents in 2-D QFT;Bernard;Commun. Math. Phys.,1991
4. Exact S-matrices for dn+1(2) affine Toda solitons and their bound states;Gandenberger;Nucl. Phys. B,1995
5. N.Yu. Reshetikhin, Quantised universal enveloping algebras, the Yang-Baxter equation and invariants of links (I), LOMI preprint E-4-87.