机译:Predicting the Contribution of Mining Sector to the Gross Domestic Product (GDP) Index Utilizing Heuristic Approaches
Hamedan Univ Technol, Dept Min Engn, Hamadan 65155579, Hamadan, Iran;
Hamedan Univ Technol, Dept Min Engn, Hamadan 65155579, Hamadan, Iran|Missouri Univ Sci & Technol, Dept Min & Nucl Engn, Rolla, MO 65409 USA;
Urmia Univ Technol, Dept Min & Met Engn, Orumiyeh, IranMissouri Univ Sci & Technol, Dept Min & Nucl Engn, Rolla, MO 65409 USA;