STUDYING OF OBTAINING CONDITIONS OF BISMUTH SELENIDE IN THE WATER. Horiz. Multidiscip. Sci. J. [Internet]. 19 Ekim 2026 [a.yer 19 Ekim 2026];1(7):221-9. Erişim adresi: https://horizonmsj.com/index.php/hmsjournal/article/view/130