KHACHATRYAN, Sh. V.; GEVORGYAN, R. G.; SARGSYAN, H. H. PHASE TRANSFORMATION OF ARMENIAN ZEOLITES DURING HYDROTHERMAL MODIFICATION. Proceedings of the YSU C: Geological and Geographical Sciences, Yerevan, Armenia, v. 43, n. 1 (218), p. 3–8, 2009. DOI: 10.46991/PYSU:C/2009.43.1.003. Disponível em: https://journals.ysu.am/index.php/proceedings-geol-geogr/article/view/vol43_no1_2009_pp003-008. Acesso em: 22 jul. 2024.