Anelchyk, G., Alexandrova, D., Maltsev, G., Yegorova, A., Antonovich, V., & Giher, Z. (2009). Validation of the spectrophotometric method of the determination of sildenafil citrate in tablet form. Farmatsevtychnyi Zhurnal, (4), 94-101. Retrieved from https://pharmj.org.ua/index.php/journal/article/view/965