PALUR, K.; CHARAN ARCHAKAM, S.; PATAKAM, P.; ORUPALLI, K.; YADAVALI, P.; POTHAPALA, Y.; DIVITI, R. Development and Validation of Chemometric Assisted UV Spectroscopic Methods for the Simultaneous Determination of Amitriptyline Hydrochloride and Propranolol Hydrochloride in Marketed Formulation. ajc 2023, 35, 2121-2124.