Mirzoyan, G.G. “ON THE DIFFERENT AGES OF RHYOLITES (ALBITOPHYRES) AND MULTI-STAGE CHARACTER OF MINERALIZATION OCCURRENCES IN ALAVERDI ORE DISTRICT”. Proceedings of the YSU C: Geological and Geographical Sciences 51, no. 1 (242) (April 10, 2017): 32–36. Accessed November 21, 2024. https://pub.ysu.am/index.php/proceedings-geol-geogr/article/view/vol51_no1_2017_pp032-036.