Luk’yanenko, T. http://orcid.org/0000-0001-9272-0301
Shmychkova, O. http://orcid.org/0000-0001-9490-9706
Velichenko, A. http://orcid.org/0000-0003-1076-9991
Article History
Received: 16 September 2019
Revised: 19 March 2020
Accepted: 20 March 2020
First Online: 13 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.