@inproceedings{inproceedingsddf2a776,
title   = {Lignins: some aspects related to extraction and 'MN' determination},
author = {Frollini, Elisabete and Santos, R M and Ferreira, L H},
year = {1989},
publisher = {Instituto de Fisica e Quimica de São Carlos-USP},
booktitle   = {Brazilian Symposium on the Chemistry of Lignins and Other Wood Components}
}