Denis Bernard, André Leclair, “Residual quantum symmetries of the Restricted sine-Gordon theories”, Nuclear Physics B, 340:2-3 (1990), 721
Sasanka Ghosh, A. Kundu, “Test for the integrability of nonlinearσmodels with different boundary conditions”, Phys. Rev. Lett., 63:12 (1989), 1207
I. Bakas, “Hamiltonian reduction and conformal symmetries in two dimensions”, Physics Letters B, 219:2-3 (1989), 283
André Leclair, “Restricted sine-Gordon theory and the minimal conformal series”, Physics Letters B, 230:1-2 (1989), 103
E K Sklyanin, “New approach to the quantum nonlinear Schrodinger equation”, J. Phys. A: Math. Gen., 22:17 (1989), 3551
E.K. Sklyanin, “Exact quantization of the sinh-Gordon model”, Nuclear Physics B, 326:3 (1989), 719
В. О. Тарасов, “Алгебраический анзац Бете для $R$-матрицы Изергина–Корепина”, ТМФ, 76:2 (1988), 184–198 ; V. O. Tarasov, “Algebraic bethe ansatz for the Izergin–Korepin $R$ matrix”, Theoret. and Math. Phys., 76:2 (1988), 793–803
G. Bhattacharya, S. Ghosh, “Yang-Baxter relation from operator product singularities”, Physics Letters B, 210:1-2 (1988), 193
A. N. Kirillov, “T-invariance, CPT-invariance, and local commutativity for the quantum (cosh ?)2-model”, J Math Sci, 40:1 (1988), 6
B. -D. Dörfel, “Quantum Integrable Systems and the Inverse Scattering Method”, Fortschr. Phys., 36:5 (1988), 281