Nuritdinov, Abdullazizbek. “THERMAL ANALYSIS OF CARBOXYL-MODIFIED COBALT AND CALCIUM METAL PHTHALOCYANINE PIGMENTS”. Scientific and Technical Journal of Namangan Institute of Engineering and Technology 10, no. 4 (December 30, 2025): 162–167. Accessed June 10, 2026. https://niet.uz/index.php/nj/article/view/931.