@inproceedings{inproceedings874af0e8,
title   = {Optimization process using response surface analysis of extract yield and coumarin concentration of Guaco (Mikania laevigata and Mikania glomerata) obtained by supercritical carbon dioxide extraction},
author = {Oliveira, Alessandra Lopes de and Pozza, Letícia Nasser Lauandos and Kamimura, Eliana Setsuko and Vicente, Eduardo and Cabral, Fernando Antonio},
year = {2009},
publisher = {ISASF/ICMCB},
booktitle   = {International Symposium on Supercritical Fluids}
}