Д. В. Миллионщиков, С. В. Смирнов, “Характеристические алгебры и интегрируемые системы экспоненциального типа”, Уфимск. матем. журн., 13:2 (2021), 44–73 ; D. V. Millionshchikov, S. V. Smirnov, “Characteristic algebras and integrable exponential systems”, Ufa Math. J., 13:2 (2021), 41–69
Maria N. Kuznetsova, “Lax Pair for a Novel Two-Dimensional Lattice”, SIGMA, 17 (2021), 088, 13 pp.
I. T. Habibullin, M. N. Kuznetsova, “An algebraic criterion of the Darboux integrability of differential-difference equations and systems”, J. Phys. A-Math. Theor., 54:50 (2021), 505201
I. T. Habibullin, A. R. Khakimova, “Characteristic Lie algebras of integrable differential-difference equations in 3D”, J. Phys. A-Math. Theor., 54:29 (2021), 295202
Habibullin I.T. Kuznetsova M.N. Sakieva A.U., “Integrability Conditions For Two-Dimensional Toda-Like Equations”, J. Phys. A-Math. Theor., 53:39 (2020), 395203
Ferapontov E.V. Habibullin I.T. Kuznetsova M.N. Novikov V.S., “On a Class of 2D Integrable Lattice Equations”, J. Math. Phys., 61:7 (2020), 073505