@article{klein_longhini_bruschi_mello_2015,  title={Microparticles containing guaraná extract obtained by spray-drying technique: development and characterization},  volume={25},  ISSN={0102-695X},  url={https://doi.org/10.1016/j.bjp.2015.03.010},  DOI={10.1016/j.bjp.2015.03.010},  number={3},  journal={Revista Brasileira de Farmacognosia},  publisher={Sociedade Brasileira de Farmacognosia},  author={Klein, Traudi and Longhini, Renata and Bruschi, Marcos L. and Mello, João C.P. de},  year={2015},  month={May},  pages={292–300} }