@inproceedings{inproceedings90dc2f2e,
title   = {Polar effects and mechanism of the sulfomethylation of lignins},
author = {De Groote, Robert Ange Marie Camille},
year = {1989},
publisher = {Instituto de Fisica e Quimica de Sao Carlos-USP},
booktitle   = {Brazilian Symposium on the Chemistry of Lignins and Other Wood Components}
}