Sakur, A. A., & Affas, S. (2017). VALIDATED SPECTROPHOTOMETRIC METHOD TO DETERMINE VARDENAFIL AND SILDENAFIL IN PHARMACEUTICAL FORMS USING POTASSIUM IODIDE AND POTASSIUM IODATE. International Journal of Pharmacy and Pharmaceutical Sciences, 9(10), 65–69. https://doi.org/10.22159/ijpps.2017v9i11.20578