Rakitskaya, Tatyana L.
Dzhyga, Ganna M.
Kiose, Tatiana A.
Oleksenko, Liudmila P.
Volkova, Vitaliya Y.
Article History
Received: 12 November 2018
Accepted: 27 February 2019
First Online: 2 March 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
Free to read: This content has been made available to all.