Dukov, A.
Ilyashenko, Yu. http://orcid.org/0000-0003-1087-5903
Funding for this research was provided by:
Laboratory of Dynamical Systems and Applications NRU HSE, of the Ministry of science and higher education of the RF (075-15-2019-1931)
RFBR (20-01-00420, 20-01-00420)
Article History
Accepted: 27 October 2020
First Online: 17 November 2020