作 者:Maria-Cristina Ștefan ;Alina Gabriela Brezoi
出 处:Petroleum-Gas University of Ploiesti Bulletin : Economic Sciences Series. 2021 ;(3):97-108.doi:10.51865/EITC.2021.03.09
出 版 社:Petroleum-Gas University of Ploiesti
文 章 ID:1035697924