1. Assistant, PhD, Technical University of Civil Engineering, Faculty of Civil, Industrial and Agricultural Buildings, Bucuresti , Romania
2. Lecturer, PhD, Technical University of Civil Engineering, Faculty of Civil, Industrial and Agricultural Buildings, Bucuresti , Romania
3. PhD student, Technical University of Civil Engineering, Faculty of Civil, Industrial and Agricultural Buildings Bucuresti , Romania
4. Professor, PhD, Technical University of Civil Engineering, Faculty of Civil, Industrial and Agricultural Buildings, Bucuresti , Romania