Sergei V. Ketov, “Universal hypermultiplet metrics”, Nuclear Physics B, 604:1-2 (2001), 256
С. Б. Лебле, “Бинарные преобразования Дарбу и системы $N$ волн в кольцах”, ТМФ, 122:2 (2000), 239–250 ; S. B. Leble, “Binary Darboux transformations and $N$-wave systems in rings”, Theoret. and Math. Phys., 122:2 (2000), 200–210
Mikhail V. Saveliev, Alexander V. Razumov, “Some explicit solutions of the Lamé and Bourlet type equations”, Bulletin des Sciences Mathématiques, 123:1 (1999), 59
Vladimir E. Zakharov, “Description of the n -orthogonal curvilinear coordinate systems and Hamiltonian integrable systems of hydrodynamic type, I: Integration of the Lamé equations”, Duke Math. J., 94:1 (1998)
D. B. Fairlie, “Equations with an infinite number of explicit conservation laws”, Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 127:1 (1997), 11
Nigel Hitchin, Gauge Theory and Symplectic Geometry, 1997, 69
Boris Dubrovin, Lecture Notes in Mathematics, 1620, Integrable Systems and Quantum Groups, 1996, 120
В. Л. Алексеев, “О нелокальных гамильтоновых операторах гидродинамического типа, связанных с уравнениями Уизема”, УМН, 50:6(306) (1995), 165–166 ; V. L. Alekseev, “On non-local Hamiltonian operators of hydrodynamic type connected with Whitham's equations”, Russian Math. Surveys, 50:6 (1995), 1253–1255
W.K. Schief, C. Rogers, S.P. Tsarev, “On a 2 + 1-dimensional Darboux system: Integrable and geometric connections”, Chaos, Solitons & Fractals, 5:12 (1995), 2357
Serguei P. Tsarev, NATO ASI Series, 320, Singular Limits of Dispersive Waves, 1994, 143