Editor en-Chief
Prof. Nicolae-Stelian UNGUREANU, PhD

Editor of volume
Assoc. Prof. Nicolae MEDAN, PhD

Editors
Mihai BANICA, PhD
Miorita UNGUREANU, PhD
Nicolae MEDAN, PhD
Adrian PETROVAN, PhD

Editor Secretary
Andrei OȘAN, PhD

Advisory Board
Professor Vasile BOLOȘ, PhD, Member Academy of Scientist in Romania
Professor Polidor BRATU, PhD, Member of Academy of Technical Sciences of Romania
Professor Mihai GAFIȚANU, PhD, Member of Academy of Technical Sciences of Romania
Professor Nicolae ILIAȘ, Member of Academy of Technical Sciences of Romania
Professor Valeriu JINESCU, PhD, Member of Academy of Technical Sciences of Romania
Professor Florin TĂNĂSESCU, PhD, Member of Academy of Technical Sciences of Romania

Scientific Board
Professor Nicolae BÂLC, PhD, ROU
Professor Petru BERCE, PhD, ROU
Professor Ioan BONDREA, PhD, ROU
Professor Florin BREABAN, PhD, FR
Professor Constantin BUNGAU, PhD, ROU
Professor Robert CEP, Ph.D., CZE
Professor Traian CICONE, PhD., ROU
Professor Lucian CIOCA, PhD., ROU
Professor Nicolae COFARU, PhD., ROU
Professor Radu COTEȚIU, PhD, ROU
Professor Cristian DOICIN, PhD, ROU
Professor Anca DRAGHICI, PhD., ROU
Professor George DRAGHICI, PhD, ROU
Professor Pascal DUVAL, PhD, FR
Professor Vasili IVANOV, PhD., UKR
Professor Gabor KALÁCSKA, PhD, HU
Professor Ivan KURIC, PhD, SVK
Professor Zoltan KOVACS, PhD., HUN
Professor Drazan KOZAK, PhD, HRV
Professor Stanislaw LEGUTKO, PhD, POL
Professor Florin LUNGU, PhD, ROU
Professor Ioan MARINESCU, PhD., USA
Professor Liviu MASALAR, PhD., BEL
Professor Dan MANDRU, PhD, ROU
Professor Ioan MARINESCU, PhD, USA
Professor Liviu MASALAR, PhD, BEL
Professor Dan MÂNDRU, PhD, ROU
Professor Liviu MOLDOVAN, PhD., ROU
Professor Peter MONKA, PhD, SVK
Professor Vasile NĂSUI, PhD, ROU
Professor Valentin NEDEFF, PhD, ROU
Professor Ivan SAMARDŽIĆ, PhD, HRV
Professor Milan SÁGA, PhD, SVK
Professor Antun STOIĆ, PhD., HRV
Professor István SZÁBO, PhD, HU
Professor Andrei TUDOR, PhD, ROU
Professor Miorița UNGUREANU, PhD., ROU
Professor Nicolae UNGUREANU, PhD, ROU
Professor Jozef ZAJAC, SVK
Professor Valentin ZICHIL, PhD., ROU

Publisher
Editura U.T. Press, Cluj-Napoca