Mangu, Sorin-Iuliu; Răscolean, Ilie - In: Annals of the University of Petrosani, Economics 13 (2013) 1, pp. 165-172
Some distinctive essential aspects, characterizing most mining projects - the high level of investment effort, the major impact upon turning to good account of a significant part of the national wealth (the useful mineral deposits), the extremely limited character of the state’s available...