“MINERALOGICAL-GEOCHEMICAL FEATURES OF ORES AND DISTRIBUTION OF COPPER ORE MINERALIZATION OF GEZ-GEZ (SYUNIK MARZ)” (2011) Proceedings of the YSU C: Geological and Geographical Sciences, 45(2 (225), pp. 3–9. doi:10.46991/PYSU:C/2011.45.2.003.