@article{bal_sengupta_murthy_2013,  title={Formulation and evaluation of carvedilol microcapsules using Eudragit NE30D and sodium alginate},  volume={49},  ISSN={1984-8250},  url={https://doi.org/10.1590/S1984-82502013000400029},  DOI={10.1590/S1984-82502013000400029},  number={4},  journal={Brazilian Journal of Pharmaceutical Sciences},  publisher={Universidade de São Paulo, Faculdade de Ciências Farmacêuticas},  author={Bal, Trishna and Sengupta, Shubhranshu and Murthy, Padala Narasimha},  year={2013},  month={Oct},  pages={889–901} }