Department,;
Lumina-;
The;
University;
of;
South-East;
Europe,;
Bucharest,;
021187,;
Romania;
Faculty,;
Politehnica;
University;
of;
Bucharest,;
Bucharest,;
060042,;
Romania;
Faculty,;
Politehnica;
University;
of;
Bucharest,;
Bucharest;
060042,;
Romania;