Erkin Sh. Yakubov, Nilufar Sh. Boykabilova. SPECTROPHOTOMETRIC STUDY OF COBALT(II) COMPLEX FORMATION WITH QINAZOLONE-4. ajast [Internet]. 2023 Mar. 22 [cited 2025 Nov. 1];3(03):18-26. Available from: https://www.theusajournals.com/index.php/ajast/article/view/907