Guliy, O. I.
Velichko, N. S.
Fedonenko, Yu. P.
Bunin, V. D.
Article History
Received: 6 June 2019
Revised: 23 August 2019
Accepted: 30 August 2019
First Online: 13 March 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare no conflict of interests. This article does not contain any work conducted on animal or human participants.