Andreeva, Elena
Pokhaznikova, Marina
Lebedev, Anatoly
Moiseeva, Irina
Kuznetsova, Olga
Degryse, Jean-Marie http://orcid.org/0000-0002-6813-1053
Article History
Received: 9 February 2017
Revised: 18 October 2017
Accepted: 20 October 2017
First Online: 14 November 2017
Competing interests
: The authors declare that they have no competing financial interests.