- Ф Ханизаде, Farbod Khanizadeh, Александр Васильевич Михайлов, Alexander Vasil'evich Mikhailov, Дж П Ванг, Jing Ping Wang, “Преобразования Дарбу и рекурсионные операторы для дифференциально-разностных уравнений”, Теоретическая и математическая физика, 177, № 3, 2013, 387
- Qiu-Sheng Cheng, Jing-Song He, “Recursion Operators for Dispersionless KP Hierarchy”, Commun. Theor. Phys., 58, № 5, 2012, 631
- P.R. Gordoa, A. Pickering, “Auto-Bäcklund transformations for a matrix partial differential equation”, Physics Letters A, 382, № 29, 2018, 1908
- Wen-Xiu Ma, Chang-Guang Shi, Emmanuel A Appiah, Chunxia Li, Shoufeng Shen, “An integrable generalization of the Kaup–Newell soliton hierarchy”, Phys. Scr., 89, № 8, 2014, 085203
- Jipeng Cheng, Lihong Wang, Jingsong He, “Recursion Operators for KP, mKP and Harry Dym Hierarchies”, JNMP, 18, № 1, 2021, 161
- Mark Hickman, Willy Hereman, Jennifer Larue, Ünal Göktaş, “Scaling invariant Lax pairs of nonlinear evolution equations”, Applicable Analysis, 91, № 2, 2012, 381
- Lirong Wang, Chuanjian Wang, Changzhao Li, Yuye Wang, “Degenerate behaviors and decompositions of the two-soliton solution in the (1+1)-dimensional Ito equation”, Phys. Scr., 99, № 1, 2024, 015228
- Hong-Min Li, Biao Li, Yu-Qi Li, “Recursion operators and conservation laws for discrete Lax equations”, Journal of Mathematical Physics, 53, № 4, 2012, 043506
- Sylvain Carpentier, Alexander V. Mikhailov, Jing Ping Wang, “Rational Recursion Operators for Integrable Differential–Difference Equations”, Commun. Math. Phys., 370, № 3, 2019, 807
- Xiaoxing Niu, Mengxia Zhang, Shuqiang Lv, “A Darboux Transformation for Ito Equation”, Zeitschrift für Naturforschung A, 71, № 5, 2016, 427