Rybin, Mikhail V.
Filonov, Dmitry S.
Samusev, Kirill B.
Belov, Pavel A.
Kivshar, Yuri S.
Limonov, Mikhail F.
Article History
Received: 20 May 2015
Accepted: 31 October 2015
First Online: 2 December 2015
Competing interests
: The authors declare no competing financial interests.