3 citations to https://www.mathnet.ru/rus/rjmph26

1. Qun Wang, Ke Zhang, “Gevrey regularity for the formally linearizable billiard of Treschev”, Nonlinearity, 38:3 (2025), 035030  
2. Ä. Â. Òðåùåâ, “Îá èçîõðîííîñòè”, Òðóäû ÌÈÀÍ, 322 (2023), 206–232      ; D. V. Treschev, “On Isochronicity”, Proc. Steklov Inst. Math., 322 (2023), 198–223    
3. Sergey V. Bolotin, Dmitry V. Treschev, “Quasiperiodic Version of Gordon’s Theorem”, Regul. Chaotic Dyn., 28:1 (2023), 5–13