Kryzhevich, Sergey
Plakhov, Alexander
Funding for this research was provided by:
Politechnika GdaĆska (DEC 14/2021/IDUB/I.1)
Center for Research and Development in Mathematics and Applications (UIDB/04106/2020, UIDP/04106/2020)
Article History
Received: 2 February 2023
Revised: 26 April 2023
Accepted: 10 May 2023
First Online: 3 July 2023