Asadov, M. M.
Guseinova, S. S.
Lukichev, V. F.
Article History
Received: 20 April 2020
Revised: 20 April 2020
Accepted: 20 April 2020
First Online: 24 September 2020
FUNDING
: This work was supported by the Science Development Foundation under the president of the Republic of Azerbaijan, project no. EİF-BGM-3-BRFTF-2+/2017-15/05/1-M-13 and the Russian Foundation for Basic Research, project no. 18-57-06001 Az_a 2018.
: The authors declare that they have no conflict of interest.