DIGHE, P. P. and TANK, H. M. (2019) “FORMULATION DEVELOPMENT AND STATISTICAL OPTIMIZATION OF A BILAYER TABLET OF BOSENTAN MONOHYDRATE AND SILDENAFIL CITRATE IN MANAGEMENT OF PULMONARY ARTERIAL HYPERTENSION”, International Journal of Applied Pharmaceutics, 11(2), pp. 239–246. doi: 10.22159/ijap.2019v11i2.30927.