S. PRASANTHI, G. HIMABINDU, and Y. V. KUMAR, “BIOANALYTICAL METHOD FOR SIMULTANEOUS ESTIMATION OF RIBOCICLIB AND LETROZOLE AND ITS APPLICATION TO PHARMACOKINETIC STUDIES USING ULTRA-PERFORMANCE LIQUID CHROMATOGRAPHY”, Int J App Pharm, vol. 14, no. 3, pp. 95–102, May 2022.