K. Rajeswar Dutt, Umesh Ganji, V. Shirisha, Santhosh illendula, and K. N .V. Rao, “RP-HPLC method development and validation for simultaneous estimation of nebivolol and valsartan in pharmaceutical dosage forms”, IJPAR , vol. 7, no. 4, pp. 594–601, Sep. 2022.