@inproceedings{inproceedings7d4f4091,
title   = {Transient negative ions of lignin components},
author = {Varella, Márcio Teixeira do Nascimento and Oliveira, Eliane M de and Lima, Marco A P},
year = {2011},
publisher = {SBF},
booktitle   = {Econtro de Física}
}