@inproceedings{inproceedings05c8fd4c,
title   = {Use of charcoal in the Brazilian ironmaking},
author = {Scarpinella, Claudio Antonio and Takano, Cyro and Tagusagawa, Solon Yasuhiko and Mourão, Marcelo Breda and Silva, Guilherme Frederico Bernardo Lenz e},
year = {2010},
publisher = {The Iron and Steel Institute of Japan},
booktitle   = {Japan-Brazil Symposium on Dust Processing Energy Environment in Metallurgical Industries}
}