S. Ya. Startsev, “On Darboux non-integrability of Hietarinta equation”, Уфимск. матем. журн., 13:2 (2021), 166–175 ; Ufa Math. J., 13:2 (2021), 160–169
Р. Н. Гарифуллин, Р. И. Ямилов, “Модифицированные серии интегрируемых дискретных уравнений на квадратной решетке с нестандартной симметрийной структурой”, ТМФ, 205:1 (2020), 23–40 ; R. N. Garifullin, R. I. Yamilov, “Modified series of integrable discrete equations on a quadratic lattice with a nonstandard symmetry structure”, Theoret. and Math. Phys., 205:1 (2020), 1264–1278
Grammaticos B., Ramani A., “Gambier Lattices and Other Linearisable Systems”, J. Nonlinear Math. Phys., 27:4 (2020), 688–696
Р. Н. Гарифуллин, Р. И. Ямилов, “Необычная серия автономных дискретных интегрируемых уравнений на квадратной решетке”, ТМФ, 200:1 (2019), 50–71 ; R. N. Garifullin, R. I. Yamilov, “An unusual series of autonomous discrete integrable equations on a square lattice”, Theoret. and Math. Phys., 200:1 (2019), 966–984
R. N. Garifullin, R. I. Yamilov, “On series of Darboux integrable discrete equations on square lattice”, Уфимск. матем. журн., 11:3 (2019), 100–109 ; Ufa Math. J., 11:3 (2019), 99–108
Garifullin R.N. Gubbiotti G. Yamilov I R., “Integrable Discrete Autonomous Quad-Equations Admitting, as Generalized Symmetries, Known Five-Point Differential-Difference Equations”, J. Nonlinear Math. Phys., 26:3 (2019), 333–357
S. Ya. Startsev, “Relationships Between Symmetries Depending on Arbitrary Functions and Integrals of Discrete Equations”, J. Phys. A-Math. Theor., 50:50 (2017), 50LT01
Garifullin R.N., Yamilov R.I., “Integrable Discrete Nonautonomous Quad-Equations as Backlund Auto-Transformations For Known Volterra and Toda Type Semidiscrete Equations”, Seventh International Workshop: Group Analysis of Differential Equations and Integrable Systems (Gadeisvii), Journal of Physics Conference Series, 621, IOP Publishing Ltd, 2015, UNSP 012005
М. В. Янгубаева, “О структуре интегралов систем дискретных уравнений”, Уфимск. матем. журн., 6:1 (2014), 115–120 ; M. V. Yangubaeva, “On structure of integrals for systems of discrete equations”, Ufa Math. J., 6:1 (2014), 111–116