Timuş, Angela; Afteni, Laura; Rînja, Stela - In: Annals of the University of Petrosani, Economics 7 (2007), pp. 319-323
This article is an integrate part of individual scientific project „Studies regarding improvement of investigation methodologies, techniques and proceedings in economic science”, and it was made in accordance with conditions which were stipulated in the contract for financing Nr.28/ind from...