Baravkar, K., R. Sirsam, P. Meshram, R. Mahire, and R. Puri. 2020. “SYNTHESIS, CHARACTERIZATION AND EVALUATION OF COBALT BASED GREEN COLORED PIGMENT AS ECO-FRIENDLY ALTERNATIVE”. Journal of Advanced Scientific Research 11 (04), 114-19. https://sciensage.info/index.php/JASR/article/view/564.