G. Gubbiotti, C. Scimiterna, D. Levi, “The non-autonomous YdKN equation and generalized symmetries of Boll equations”, Journal of Mathematical Physics, 58, № 5, 2017, 053507
A Tongas, D Tsoubelis, P Xenitidis, “Affine linear and D4symmetric lattice equations: symmetry analysis and reductions”, J. Phys. A: Math. Theor., 40, № 44, 2007, 13353
R. I. Yamilov, “Integrability conditions for an analogue of the relativistic Toda chain”, Theor Math Phys, 151, № 1, 2007, 492
D Levi, C Scimiterna, “Linearization through symmetries for discrete equations”, J. Phys. A: Math. Theor., 46, № 32, 2013, 325204
Linyu Peng, “Relations between symmetries and conservation laws for difference systems”, Journal of Difference Equations and Applications, 20, № 12, 2014, 1609
Linyu Peng, “Symmetries and Reductions of Integrable Nonlocal Partial Differential Equations”, Symmetry, 11, № 7, 2019, 884
Linyu Peng, “Symmetries, Conservation Laws, and Noether's Theorem for Differential‐Difference Equations”, Stud Appl Math, 139, № 3, 2017, 457
R H Heredero, D Levi, M Petrera, C Scimiterna, “Multiscale expansion on the lattice and integrability of partial difference equations”, J. Phys. A: Math. Theor., 41, № 31, 2008, 315208
G. A. Cassatella Contra, D. Levi, “Discrete Multiscale Analysis: A Biatomic Lattice System”, JNMP, 17, № 3, 2021, 357
Rustem N Garifullin, Ravil I Yamilov, “Integrable discrete nonautonomous quad-equations as Bäcklund auto-transformations for known Volterra and Toda type semidiscrete equations”, J. Phys.: Conf. Ser., 621, 2015, 012005