@inproceedings{inproceedingsa03d307e, title = {New approach to lignin fractionation: continuous lignin fractionation}, author = {Botaro, V R and Curvelo, Antonio Aprigio da Silva}, year = {1996}, publisher = {Stazione Sperimentale per la Cellulosa}, booktitle = {European Workshop on Lignocellulosics and Pulp} }