V E Vekslerchik, Inverse Problems, 12, no. 6, 1996, 1057
Анатолий Георгиевич Мешков, Anatoly Georgievich Meshkov, “Нелокальные симметрии двухполевых дивергентных эволюционных систем”, ТМФ, 156, no. 3, 2008, 351
R N Garifullin, R I Yamilov, D Levi, “Classification of five-point differential-difference equations”, J. Phys. A: Math. Theor., 50, no. 12, 2017, 125201
S. I. Svinolupov, R. I. Yamilov, “Explicit B�cklund transformations for multifield Schr�dinger equations. Jordan generalizations of the Toda chain”, Theor Math Phys, 98, no. 2, 1994, 139
A. G. Meshkov, “Nonlocal symmetries in two-field divergent evolutionary systems”, Theor Math Phys, 156, no. 3, 2008, 1268
A.V. Mikhailov, J.P. Wang, “A new recursion operator for Adlerʼs equation in the Viallet form”, Physics Letters A, 375, no. 45, 2011, 3960
V E Adler, “Classification of integrable Volterra-type lattices on the sphere: isotropic case”, J. Phys. A: Math. Theor., 41, no. 14, 2008, 145201
Kazuaki Narita, “NOTE: Special Solutions to Nonlinear Difference-Differential Equations”, Journal of Mathematical Analysis and Applications, 205, no. 1, 1997, 273
Pavlos Xenitidis, “Symmetries and conservation laws of the ABS equations and corresponding differential–difference equations of Volterra type”, J. Phys. A: Math. Theor., 44, no. 43, 2011, 435201
Cewen Cao, Jianli Cao, “An integrable ()-dimensional Toda equation with two discrete variables”, Physics Letters A, 365, no. 4, 2007, 301