Rangu, Nirmala, and Gande Suresh. 2018. “Formulation and Evaluation of Nelfinavir Extended Release Trilayer Matrix Tablets by Design of Experiment”. International Journal of Pharmaceutical Sciences and Nanotechnology(IJPSN) 11 (5):4259-68. https://doi.org/10.37285/ijpsn.2018.11.5.6.