作 者:Florentina Cristina Iancu (Merciu) ;Ilinca Valentina Stoica ;Adriana Iustina Unguras
出 处:Petroleum-Gas University of Ploiesti Bulletin : Economic Sciences Series. 2011 ;(1):73-84.
出 版 社:Petroleum-Gas University of Ploiesti
文 章 ID:88374138