Gorobets, Yu. I.
Gorobets, Š˛. Yu.
Derecha, D. O.
Skirta, Yu. B.
Gerasimchuk, I. V.
Konovalova, V. V.
Kyba, A. A.
Article History
Received: 30 December 2017
Accepted: 13 June 2018
First Online: 21 June 2018
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.