B. JAGIRAPU, U. Harini, M. Divya, and P. Sushma, “Simultaneous estimation of telmisartan and atorvastatin calcium in API and tablet dosage form”, J. Drug Delivery Ther., vol. 9, no. 1, pp. 175–179, Jan. 2019, doi: 10.22270/jddt.v9i1.2268.