KULKARNI, P. N., C. K. JADHAV, A. M. DODAKE-SUPEKAR, and C. H. GILL. “The QUALITY BY DESIGN APPROACH FOR SIMULTANEOUS DETERMINATION OF FLUTICASONE PROPIONATE AND SALMETEROL XINAFOATE”. International Journal of Applied Pharmaceutics, Vol. 12, no. 4, July 2020, pp. 70-76, doi:10.22159/ijap.2020v12i4.37574.