3 citations to https://www.mathnet.ru/rus/tm4446

1. L. M. Lerman, “What I Did in Dynamics”, Rus. J. Nonlin. Dyn., 21:1 (2025), 15–31    
2. Elena A. Kudryavtseva, “Symplectic Classification for Universal Unfoldings of $A_n$ Singularities in Integrable Systems”, Regul. Chaotic Dyn., 3:4 (2025), 639–665    
3. A. Z. Ali, V. A. Kibkalo, E. A. Kudryavtseva, M. V. Onufrienko, “Bifurcations in Integrable Hamiltonian Systems near Corank-One Singularities”, Diff Equat, 60:10 (2024), 1311