Chanturia, Mineda, Antonina Mskhiladze, Darejan Gulbani, and Emma Churghulia. 2021. “Study Methodology Of Analytical Group I Cations”. Proceedings of Tskhum-Abkhazian Academy of Sciences 21 (November):213-22. https://proceedings.taas.ge/index.php/taas/article/view/5471.