@inproceedings{inproceedings4b96244c,
title   = {A ´ANTPOT.13 C' NMR study of peat carbonization},
author = {Freitas, J C C and Bonagamba, Tito José and Emmerich, F G},
year = {1998},
booktitle   = {EUROCARBON 98: Science and Technology of Carbon}
}