Diudea, Mircea V.
Nagy, Csaba L.
Funding for this research was provided by:
Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii (8/2015, acronym GEMNS)
Article History
Received: 16 July 2017
Accepted: 11 October 2018
First Online: 16 October 2018