GUYUMJYAN, H. P.; VOSKANYAN, S. V. GEOLOGICAL-PETROGRAPHYCAL CHARACTERISTIC AND THE MAIN GENESIS FEATURES OF THE SECONDARY QUARTZITES OF PKHRUT-LERNADZOR’S ORE DEPOSITE: (Syunik Marz, Armenia). Proceedings of the YSU C: Geological and Geographical Sciences, Yerevan, Armenia, v. 44, n. 3 (223), p. 18–24, 2010. DOI: 10.46991/PYSU:C/2010.44.3.018. Disponível em: https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol44_no3_2010_pp018-024. Acesso em: 20 may. 2024.