A Kundu, O Ragnisco, “A simple lattice version of the nonlinear Schrodinger equation and its deformation with an exact quantum solution”, J. Phys. A: Math. Gen., 27, no. 19, 1994, 6335
Vadim B. Kuznetsov, “Generalized polyspheroidal periodic functions and the quantum inverse scattering method”, Journal of Mathematical Physics, 31, no. 5, 1990, 1167
A V Tsiganov, O V Goremykin, “Integrable systems onso(4) related toXXXspin chains with boundaries”, J. Phys. A: Math. Gen., 37, no. 17, 2004, 4843
Юрий А Григорьев, Yurii A Grigor'ev, Виталий Алибахшович Худобахшов, Vitalij Alibakhshovich Khudobakhshov, Андрей Владимирович Цыганов, Andrey Vladimirovich Tsiganov, “Разделение переменных для некоторых систем с интегралом движения четвертой степени”, Теоретическая и математическая физика, 177, no. 3, 2013, 468
I V Komarov, “Remarks on Kowalevski's top”, J. Phys. A: Math. Gen., 34, no. 11, 2001, 2111
A. V. Tsiganov, “The Poisson bracket compatible with the classical reflection equation algebra”, Regul. Chaot. Dyn., 13, no. 3, 2008, 191
A V Tsiganov, “Additive deformations of the r-matrix algebras”, J. Phys. A: Math. Gen., 27, no. 20, 1994, 6759
A V Tsiganov, “Dynamical boundary conditions for integrable lattices”, J. Phys. A: Math. Gen., 31, no. 39, 1998, 8049
V.Z. Enol'skii, M. Salerno, A.C. Scott, J.C. Eilbeck, “There's more than one way to skin Schrödinger's cat”, Physica D: Nonlinear Phenomena, 59, no. 1-3, 1992, 1
Jon Links, Huan-Qiang Zhou, Ross H McKenzie, Mark D Gould, “Algebraic Bethe ansatz method for the exact calculation of energy spectra and form factors: applications to models of Bose Einstein condensates and metallic nanograins”, J. Phys. A: Math. Gen., 36, no. 19, 2003, R63