1. S. V. Manakov, “Complete Integrability and Stochastization in Discrete Dynamical Systems,” Zh. Eksp. Teor. Fiz. 67, 543–555 (1974).
2. Yu. M. Berezanskii, “Integration of Nonlinear Difference Equations by the Inverse scattering method,” Dokl. Akad. Nauk SSSR 281, 16–19 (1985).
3. Yu. M. Berezanskii, M. I. Gekhtman, and M. E. Shmoish, “Integration of Some Chains of Nonlinear Difference Equations by the Inverse scattering method,” Ukr. Mat. Zh. 38(1), 84–89 (1986).
4. G. Teschl, Jacobi Operators and Completely Integrable Nonlinear Lattices (Am. Math. Soc., Providence, RI, 2000).
5. Ag. Kh. Khanmamedov, “Integration Method as Applied to the Cauchy Problem for a Langmuir Chain with Divergent Initial Conditions,” Zh. Vychisl. Mat. Mat. Fiz. 45, 1639–1650 (2005) [Comput. Math. Math. Phys. 45, 1582–1592 (2005)].