AHER, Smita. S.; GAWALI, Jayshree S.; SAUDAGAR, Ravindranath B. UV-Spectrophotometric Estimation of Olopatadine hydrochloride in Bulk and Pharmaceutical Dosage Form by Zero, First and Second Order Derivative Methods. Journal of Drug Delivery and Therapeutics, India, v. 9, n. 4-s, p. 519–524, 2019. DOI: 10.22270/jddt.v9i4-s.3378. Disponível em: https://jddtonline.info/index.php/jddt/article/view/3378. Acesso em: 20 jan. 2026.