SUKHDEV SINGH, and JASBIR SINGH. “Development Of Accelerated Stability Protocol For Sildenafil Tablets A European Perspective Review”. International Journal of Pharma and Bio Sciences 1, no. 4 (December 31, 2010): 27–34. Accessed July 23, 2026. https://ijpbs.net/index.php/journal/article/view/133.