12 citations to https://www.mathnet.ru/rus/rcd260

Andrey V. Tsiganov, “On Discretization of the Euler Top”, Regul. Chaotic Dyn., 23:6 (2018), 785–796
A. V. Tsiganov, “On exact discretization of cubic-quintic Duffing oscillator”, J. Math. Phys., 59:7 (2018), 072703