[1]
B. Poornima, P. Jayachandra Reddy, and D.S.S.N. Neelima, “Method development and validation for the simultaneous determination of Ritonavir and Lopinavir by RP-HPLC and by UV- Spectrophotometry”, IJPAR , vol. 8, no. 2, pp. 227–240, Sep. 2022.