[1]
Juharyan, A. 2017. ANALITICAL DATABASE OF ARMENIAN OBSIDIAN SOURCES OBTAINED BY PORTABLE X-RAY FLUORESCENCE. Proceedings of the YSU C: Geological and Geographical Sciences. 51, 3 (244) (Dec. 2017), 159–165. DOI:https://doi.org/10.46991/PYSU:C/2017.51.3.159.