Gerasimov, S V
Ivantsiv, V A
Bobryk, L M
Tsitsura, O O
Dedyshin, L P
Guta, N V
Yandyo, B V
Article History
Received: 11 December 2014
Revised: 31 August 2015
Accepted: 10 September 2015
First Online: 14 October 2015
Competing interests
: The authors declare no conflict of interest.