HOVHANNISYAN, G. R. STUDY OF SILICA GEL HYDROXYL COVERAGE, OBTAINED FROM SERPENTINITS . Proceedings of the YSU B: Chemical and Biological Sciences, [S. l.], v. 43, n. 1 (218), p. 3–8, 2009. DOI: 10.46991/PYSU:B/2009.43.1.003. Disponível em: https://pub.ysu.am/index.php/proceedings-chem-biol/article/view/vol43_no1_2009_pp003-008. Acesso em: 22 nov. 2024.