Popov, Todor M. http://orcid.org/0000-0002-8205-3573
Stancheva, Gergana
Kyurkchiyan, Silva G.
Petkova, Veronika
Panova, Stiliana
Kaneva, Radka P.
Popova, Diana P.
Funding for this research was provided by:
Bulgarian National Science Fund (H13/29)
Article History
Received: 6 May 2022
Accepted: 12 September 2022
First Online: 12 October 2022
Competing interests
: The authors declare no competing interests.