NURITDINOV, A. THERMAL ANALYSIS OF CARBOXYL-MODIFIED COBALT AND CALCIUM METAL PHTHALOCYANINE PIGMENTS. Scientific and Technical Journal of Namangan Institute of Engineering and Technology, [S. l.], v. 10, n. 4, p. 162–167, 2025. DOI: 10.61151/stjniet.v10i4.931. Disponível em: https://niet.uz/index.php/nj/article/view/931. Acesso em: 10 jun. 2026.