- Rustem N. Garifullin, Giorgio Gubbiotti, Ravil I. Yamilov, “Integrable discrete autonomous quad-equations admitting, as generalized symmetries, known five-point differential-difference equations”, JNMP, 26, № 3, 2021, 333
- V.E. Adler, “Integrability test for evolutionary lattice equations of higher order”, Journal of Symbolic Computation, 74, 2016, 125
- Engui Fan, “A lattice hierarchy and its continuous limits”, Physics Letters A, 372, № 42, 2008, 6368
- Allan P Fordy, Pavlos Xenitidis, “Symmetries of ${\mathbb{Z}}_{N}$ graded discrete integrable systems”, J. Phys. A: Math. Theor., 53, № 23, 2020, 235201
- Ismagil Habibullin, Natalya Zheltukhina, Aslı Pekcan, “On the classification of Darboux integrable chains”, Journal of Mathematical Physics, 49, № 10, 2008, 102702
- Булат Ирекович Сулейманов, Bulat Irekovich Suleimanov, ““Квантования” второго уравнения Пенлеве и проблема эквивалентности его $L$ - $A$-пар”, ТМФ, 156, № 3, 2008, 364
- V E Adler, V V Postnikov, “On vector analogs of the modified Volterra lattice”, J. Phys. A: Math. Theor., 41, № 45, 2008, 455203
- Shoufeng Shen, Changzheng Qu, “Symmetry groups of differential–difference equations and their compatibility”, Journal of Mathematical Analysis and Applications, 371, № 1, 2010, 355
- Linyu Peng, “Self-adjointness and conservation laws of difference equations”, Communications in Nonlinear Science and Numerical Simulation, 23, № 1-3, 2015, 209
- Giorgio Gubbiotti, Symmetries and Integrability of Difference Equations, 2017, 75