1. University POLITEHNICA of Bucharest 313 Splaiul Independentei Street 060042 Bucharest Romania
2. Faculty of Decorative Arts and Design National University of Arts,Bucureşti 19 General Budisteanu Street 010702 Bucharest Romania
3. Ovidius University of Constanta 124 Mamaia Ave. 900527 Constanta Romania
4. University of Medicine and Pharmacy “Carol Davila” Bucharest 37 Dionisie Lupu Street 020021 Bucharest Romania