Clausse, V
Goloudina, A R
Uyanik, B
Kochetkova, E Y
Richaud, S
Fedorova, O A
Hammann, A
Bardou, M
Barlev, N A
Garrido, C
Demidov, O N
Article History
Received: 26 November 2015
Revised: 1 March 2016
Accepted: 7 March 2016
First Online: 14 April 2016
Competing interests
: The authors declare no conflict of interest.