Vorotnikov, Dmitry http://orcid.org/0000-0003-1547-2572
Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (UID/MAT/00324/2020, PTDC/MAT-PUR/28686/2017)
Fundação para a Ciência e a Tecnologia (TUBITAK/0005/2014)
Article History
Received: 5 June 2020
Accepted: 7 January 2022
First Online: 25 January 2022
Declarations
:
: The author declares that he has no conflict of interest.