Navalikhina, A.
Antonyuk, M.
Pasichnyk, T.
Ternovska, T.
Article History
Received: 8 January 2019
Revised: 22 February 2019
Accepted: 18 July 2019
First Online: 7 August 2019
COMPLIANCE WITH ETHICAL STANDARDS
: The authors declare that they have no conflict of interest. This article does not contain any studies involving animals or human participants performed by any of the authors.