“SYNTHESIS OF WATER-SOLUBLE PHTHALOCYANIN COPPER AND COBALT BASED ON MULTI-CORE AROMATIC ACID” (2021) PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE KYRGYZ REPUBLIC, (1), pp. 11–14. Available at: https://journal.uia.gov.kg/index.php/main/article/view/11 (Accessed: 19 August 2026).