Nazarov, V I
Minervina, A A
Komkov, A Y
Pogorelyy, M V
Maschan, M A
Olshanskaya, Y V
Zvyagin, I V
Chudakov, D M
Lebedev, Y B
Mamedov, I Z
Article History
First Online: 23 May 2016
Competing interests
: The authors declare no conflict of interest.