Tsuda T., “From KP/Uc Hierarchies to Painlevé Equations”, Int. J. Math., 23:5 (2012), 1250010
Garifullin R.N., Yamilov R.I., “Generalized Symmetry Classification of Discrete Equations of a Class Depending on Twelve Parameters”, J. Phys. A-Math. Theor., 45:34 (2012), 345205
А. В. Михайлов, Дж. П. Ванг, П. Ксенитидис, “Рекурсионные операторы, законы сохранения и условия интегрируемости для разностных уравнений”, ТМФ, 167:1 (2011), 23–49 ; A. V. Mikhailov, J. P. Wang, P. Xenitidis, “Recursion operators, conservation laws, and integrability conditions for difference equations”, Theoret. and Math. Phys., 167:1 (2011), 421–443
Balakhnev M.J., “New examples of the auto-Backlund transformations and nonlinear superposition formulas for vector evolution systems”, Phys Lett A, 375:3 (2011), 529–536
В. С. Герджиков, Г. Г. Граховски, А. В. Михайлов, Т. И. Валчев, “Рациональные пучки и рекурсионные операторы для интегрируемых уравнений на симметричных пространствах типа A.III”, ТМФ, 167:3 (2011), 394–406 ; V. S. Gerdjikov, G. G. Grahovski, A. V. Mikhailov, T. I. Valchev, “Rational bundles and recursion operators for integrable equations on A.III-type symmetric spaces”, Theoret. and Math. Phys., 167:3 (2011), 740–750
В. В. Жаринов, “Симметрии и законы сохранения разностных уравнений”, ТМФ, 168:2 (2011), 195–211 ; V. V. Zharinov, “Symmetries and conservation laws of difference equations”, Theoret. and Math. Phys., 168:2 (2011), 1019–1034
Vladimir S. Gerdjikov, Georgi G. Grahovski, Alexander V. Mikhailov, Tihomir I. Valchev, “Polynomial Bundles and Generalised Fourier Transforms for Integrable Equations on A.III-type Symmetric Spaces”, SIGMA, 7 (2011), 096, 48 pp.
Decio Levi, Pavel Winternitz, Ravil I. Yamilov, “Symmetries of the Continuous and Discrete Krichever–Novikov Equation”, SIGMA, 7 (2011), 097, 16 pp.
Xenitidis P., “Symmetries and conservation laws of the ABS equations and corresponding differential-difference equations of Volterra type”, J. Phys. A: Math. Theor., 44:43 (2011), 435201
Mikhailov A.V., Wang J.P., Xenitidis P., “Cosymmetries and Nijenhuis recursion operators for difference equations”, Nonlinearity, 24:7 (2011), 2079–2097