Panigrahy, Rabi Narayan, Sindhura Gudipati, and Krishna Mohan Chinnala. 2016. “DESIGN, DEVELOPMENT AND IN VITRO EVALUATION OF COMBINED FLOATING-BIOADHESIVE DRUG DELIVERY SYSTEMS OF ATENOLOL”. International Journal of Pharmacy and Pharmaceutical Sciences 8 (2):41-46. https://mail.innovareacademics.in/journals/index.php/ijpps/article/view/9854.