- Kazuyuki Yagasaki, “Nonintegrability of time-periodic perturbations of analytically integrable systems near homo- and heteroclinic orbits”, Journal of Differential Equations, 446, 2025, 113693

- Kaiyin Huang, Shaoyun Shi, Wenlei Li, “First integrals of the Maxwell–Bloch system”, Comptes Rendus. Mathématique, 358, № 1, 2020, 3
