ALI, Mahammad Firoj; NOMANI, Mamoon; SIDDIQUI, Mohd. Tahir. Copper Sulphate Saline Etching: An Approach of Nontoxic Printmaking in Contemporary Indian Art. RESEARCH REVIEW International Journal of Multidisciplinary, [S. l.], v. 11, n. 5, p. 252–269, 2026. DOI: 10.31305/rrijm.2026.v11.n05.026. Disponível em: https://www.rrjournals.com/index.php/rrijm/article/view/248. Acesso em: 15 jun. 2026.