Zăinescu, Florin I.
Tătui, Florin
Valchev, Nikolay N.
Vespremeanu-Stroe, Alfred
Funding for this research was provided by:
CNCS – UEFISCDI (PN-II-RU-TE-2011-3-0293, PN-II-CT-RO-FR-2014-2-0062)
CNCS - UEFISCDI and EU (Era.Net Rus-Plus BS STEMA 42/2016)