GOSWAMI, Tejasbharthi Pravinbharthi; KADAM, Apeksha; MASHRU, Rajashree. New Smartphone Based Colorimetric Method Development and Validation of Drugs Containing Nitrogen, Phosphorus and Sulphur. Journal of Drug Delivery and Therapeutics, India, v. 12, n. 3-S, p. 51–63, 2022. DOI: 10.22270/jddt.v12i3-S.5503. Disponível em: https://jddtonline.info/index.php/jddt/article/view/5503. Acesso em: 27 jan. 2026.