Annapurna, Mukthinuthalapati Mathrusri. “Multi Component Mode and Derivative Spectrophotometric Methods for the Simultaneous Determination of Timolol Maleate and Brimonidine Tartrate”. Asian Journal of Pharmaceutics (AJP) 12, no. 01 (May 14, 2018). Accessed April 28, 2024. http://www.asiapharmaceutics.info/index.php/ajp/article/view/2069.