Abdulina, Daryna
Kováč, Jozef
Iutynska, Galyna
Kushkevych, Ivan http://orcid.org/0000-0002-8450-7137
Article History
Received: 17 May 2019
Accepted: 27 December 2019
First Online: 22 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.