GUYUMJYAN, H.P.; GYURJYAN, A.L. GEOLOGICAL CONDITIONS OF ORIGIN OF SECONDARY AMULSAR QUARTS. Proceedings of the YSU C: Geological and Geographical Sciences, Yerevan, Armenia, v. 52, n. 2 (246), p. 95–101, 2018. DOI: 10.46991/PYSU:C/2018.52.2.095. Disponível em: https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol52_no2_2018_pp95-101. Acesso em: 10 may. 2024.