Titu Maiorescu UniversityMilitary Technical Academy, Titu Maiorescu University, Titu Maiorescu University, University Bioterra Bucharest; Romanian Academy - Institute of Legal Researchers, Titu Maiorescu University, Titu Maiorescu University, Students, Titu Maiorescu University, Titu Maiorescu University, Titu Maiorescu University, Titu Maiorescu University, Independent, affiliation not provided to SSRN, Titu Maiorescu University, Independent, Titu Maiorescu University, Titu Maiorescu University, Independent, Titu Maiorescu University, Independent, Independent, Titu Maiorescu University, Titu Maiorescu University, Titu Maiorescu University, Titu Maiorescu University, Independent, Independent, University of Bucharest and Academia de Studii Economice Bucuresti