VENKATESWARA REDDY BOYA, and DR.K. S. SEKHARA RAO. “Operational Excellence in Pharmaceuticals – a Process Based Approach in Pantoprazole Sodium Ec Pellets 20% W W (pfi) By Using Managerial Techniques”. International Journal of Pharma and Bio Sciences, vol. 9, no. 3, Sept. 2018, pp. 89-98, doi:10.22376/ijpbs.2018.9.3.p89-98.