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Č. Crnković, M. Douglas, G. Moore, “Physical solutions for unitary matrix models”, Nuclear Physics B, 360:2-3 (1991), 507
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M.D. Freeman, “On the mass spectrum of affine Toda field theory”, Physics Letters B, 261:1-2 (1991), 57
Takeo Inami, Hiroaki Kanno, “Lie superalgebraic approach to super Toda lattice and generalized super KdV equations”, Commun.Math. Phys., 136:3 (1991), 519
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