Dan Dai, Wen-Gao Long, “Asymptotics and Total Integrals of the \(\textrm{P}_{\textrm I}^2\) Tritronquée Solution and Its Hamiltonian”, SIAM J. Math. Anal., 56:4 (2024), 5350
V.E. Adler, “Nonautonomous symmetries of the KdV equation and step-like solutions”, JNMP, 27:3 (2020), 478
Б. И. Сулейманов, “«Квантования» высших гамильтоновых аналогов уравнений Пенлеве I и II с двумя степенями свободы”, Функц. анализ и его прил., 48:3 (2014), 52–62 ; B. I. Suleimanov, ““Quantizations” of Higher Hamiltonian Analogues of the Painlevé I and Painlevé II Equations with Two Degrees of Freedom”, Funct. Anal. Appl., 48:3 (2014), 198–207