Koduru, H. K.
Scarpelli, F.
Marinov, Y. G.
Hadjichristov, G. B.
Rafailov, P. M.
Miloushev, I. K.
Petrov, A. G.
Godbert, N.
Bruno, L.
Scaramuzza, N.
Article History
Received: 29 November 2017
Revised: 8 January 2018
Accepted: 3 February 2018
First Online: 13 March 2018
Compliance with ethical standards
:
: We confirm that this manuscript has not been published elsewhere and is not under consideration by another journal and we have no conflicts of interest to disclose.