Malanych, G. P. http://orcid.org/0000-0001-7919-8483
Kolomys, O. F.
Korchovyi, A. A.
Safriuk, N. V.
Tomashyk, V. M.
Article History
Received: 14 December 2018
Accepted: 1 February 2019
First Online: 6 February 2019
Compliance with ethical standards
:
: The authors declare that they have no competing interests.