Д. В. Юрьев, “Квантовая конформная теория поля как бесконечномерная некоммутативная геометрия”, УМН, 46:4(280) (1991), 115–138 ; D. V. Yur'ev, “Quantum conformal field theory as an infinite-dimensional non-commutative geometry”, Russian Math. Surveys, 46:4 (1991), 135–163
O. Babelon, L. Bonora, “Sinh-Gordon model as a spontaneously broken conformal theory”, Physics Letters B, 267:1 (1991), 71
O. Babelon, L. Bonora, “Quantum Toda theory”, Physics Letters B, 253:3-4 (1991), 365
M.T. Grisaru, S. Penati, D. Zanon, “Mass corrections in affine Toda theories based on Lie superalgebras”, Physics Letters B, 253:3-4 (1991), 357
L. C. Biedenharn, Lecture Notes in Physics, 382, Group Theoretical Methods in Physics, 1991, 147
L. C. Biedenharn, M. A. Lohe, Lecture Notes in Physics, 379, Differential Geometry, Group Representations, and Quantization, 1991, 191
N. Yu. Reshetikhin, “Algebraic Bethe Ansatz for SO(N)-invariant transfer matrices”, J Math Sci, 54:3 (1991), 940
Denis Bernard, André LeClair, “Quantum group symmetries and non-local currents in 2D QFT”, Commun.Math. Phys., 142:1 (1991), 99
Jonathan Evans, Tim Hollowood, “Supersymmetric Toda field theories”, Nuclear Physics B, 352:3 (1991), 723
J. Avan, M. Talon, “Graded R-matrices for integrable systems”, Nuclear Physics B, 352:1 (1991), 215