Platonenko, Alexander
Piskunov, Sergei
Bocharov, Dmitry
Zhukovskii, Yuri F.
Evarestov, Robert A.
Bellucci, Stefano
Article History
Received: 15 June 2017
Accepted: 18 August 2017
First Online: 5 September 2017
Competing Interests
: The authors declare that they have no competing interests.