Damle, Mrinalini, and Nivedita Pawar. “Stability Indicating HPTLC Method for Sofosbuvir and Daclatasvir in Combination”. International Journal of Pharmaceutical Sciences and Nanotechnology(IJPSN), vol. 13, no. 6, Nov. 2020, pp. 5234-42, doi:10.37285/ijpsn.2020.13.6.8.