Bespalko, Yullia N. http://orcid.org/0000-0002-0121-740X
Shved, Elena N. http://orcid.org/0000-0002-4868-550X
Funding for this research was provided by:
Ministry of Education and Science of Ukraine (0116U002519)
Article History
Received: 27 August 2018
Accepted: 21 December 2018
First Online: 24 January 2019