Ivanov, Yurii P.
Chuvilin, Andrey
Vivas, Laura G.
Kosel, Jurgen
Chubykalo-Fesenko, Oksana
Vázquez, Manuel
Article History
Received: 17 December 2015
Accepted: 16 March 2016
First Online: 31 March 2016
Competing interests
: The authors declare no competing financial interests.