Reddy, M., Yadav, S., Pandey, A. and Yadav, D. (2019) “Formulation and Evaluation of Bilayered Tablets of Nifedipine as Immediate Release and Atenolol as Sustained Released Tablet”, PharmaTutor, 7(4), pp. 52-59. doi: 10.29161/PT.v7.i4.2019.52.