- Jan L Cieśliński, “Algebraic construction of the Darboux matrix revisited”, J. Phys. A: Math. Theor., 42, № 40, 2009, 404003
- Хазретали Сефович Ниров, Khazret Nirov, Александр Витальевич Разумов, Aleksandr Vital'evich Razumov, “О $\mathbb Z$-градуированных алгебрах Ли петель, группах петель и уравнениях Тоды”, ТМФ, 154, № 3, 2008, 451
- John Weiss, “Bäcklund transformation and the Painlevé property”, Journal of Mathematical Physics, 27, № 5, 1986, 1293
- Qingchun Ji, “Darboux transformation for MZM-I, II equations”, Physics Letters A, 311, № 4-5, 2003, 384
- Sümeyra Kara, Ömer Ünsal, “Analytical solutions to new forms of two nonlinear partial differential equations via two variable expansion method”, Partial Differential Equations in Applied Mathematics, 5, 2022, 100210
- Zhu Jun-Yi, Geng Xian-Guo, “Darboux Transformation for Tzitzeica Equation”, Commun. Theor. Phys., 45, № 4, 2006, 577
- M. Bruschi, O. Ragnisco, “Nonlinear evolution equations associated with the chiral-field spectral problem”, Nuov Cim B, 88, № 2, 1985, 119
- Christopher M. Cosgrove, “Painlevé Classification of All Semi linear Partial Differential Equations of the Second Order. I. Hyperbolic Equations in Two Independent Variables”, Stud Appl Math, 89, № 1, 1993, 1
- Yuechen Jia, Yu Lu, Miao Yu, Hasi Gegen, Mohammad Mirzazadeh, “M
-Breather, Lumps, and Soliton Molecules for the
2
+
1
-Dimensional Elliptic Toda Equation”, Advances in Mathematical Physics, 2021, 2021, 1 - Carlos Álvarez-Fernández, Gerardo Ariznabarreta, Juan Carlos García-Ardila, Manuel Mañas, Francisco Marcellán, “Christoffel Transformations for Matrix Orthogonal Polynomials in the Real Line and the non-Abelian 2D Toda Lattice Hierarchy”, Int Math Res Notices, 2016, rnw027