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
Giorgio Gubbiotti, Symmetries and Integrability of Difference Equations, 2017, 75
Claude M. Viallet, Quantum Theory and Symmetries, 2021, 21
Decio Levi, Ravil I. Yamilov, Symmetries and Integrability of Difference Equations, 2011, 160
Junwei Cheng, Jin Liu, Da-jun Zhang, “On Symmetries of Integrable Quadrilateral Equations”, Symmetry, 16, № 6, 2024, 744
Giorgio Gubbiotti, “Algebraic entropy for systems of quad equations”, Open Communications in Nonlinear Mathematical Physics, Special Issue in Memory of..., 2024, 11638
Vsevolod Eduardovich Adler, “3D-совместность негативных потоков”, Теоретическая и математическая физика, 221, № 2, 2024, 280