Polushkin, N. I.
Oliveira, V.
Vilar, R.
He, M.
Shugaev, M. V.
Zhigilei, L. V.
Funding for this research was provided by:
Portuguese Foundation for Science and Technology (FCT) (PTDC/FIS/121588/2010)
National Science Foundation (NSF) (CMMI-1436775)