@inproceedings{inproceedingsd3ac12a5, title = {Optimization of spray drying of phytopharmaceutical preparations from Bidens pilosa L. By response surface methodology}, author = {Cortés-Rojas, D. F. and Souza, C. R. F. and Oliveira, Wanderley Pereira de}, year = {2012}, booktitle = {International Drying Symposium} }