[1]
“SYNTHESIS AND RESEARCH OF PHTHALOCYANINE PIGMENTS CONTAINING COBALT-CALCIUM PRESERVATION”, AJPMHS, vol. 2, no. 3, pp. 209–212, Mar. 2024, Accessed: Jan. 16, 2026. [Online]. Available: https://grnjournal.us/index.php/AJPMHS/article/view/3825