- Andrej Il'Ichev, “Steady waves in a cold plasma”, J. Plasma Phys., 55, no. 2, 1996, 181
- P. I. Naumkin, “Time decay estimates for solutions of the Cauchy problem for the modified Kawahara equation”, Sb. Math., 210, no. 5, 2019, 693
- F. Dias, E.A. Kuznetsov, “On the nonlinear stability of solitary wave solutions of the fifth-order Korteweg–de Vries equation”, Physics Letters A, 263, no. 1-2, 1999, 98
- Shuang Ping Tao, Shang Bin Cui, “Local and Global Existence of Solutions to Initial Value Problems of Modified Nonlinear Kawahara Equations”, Acta Math Sinica, 21, no. 5, 2005, 1035
- XiaoHua Liu, “The stability of exact solitary wave solutions for simplified modified Camassa–Holm equation”, Communications in Nonlinear Science and Numerical Simulation, 108, 2022, 106224
- Pavel I. Naumkin, Isahi Sanchez-Suarez, “KdV type asymptotics for solutions to higher-order nonlinear Schrodinger equations”, ejde, 2020, no. 01-132, 2020, 77
- Almudena P. Márquez, María L. Gandarias, Stephen C. Anco, “Conservation laws, symmetries, and line solitons of a Kawahara-KP equation”, Journal of Computational and Applied Mathematics, 436, 2024, 115412