@inproceedings{inproceedings5683173f,
title   = {Filière qualitè: tracing the chain for food},
author = {Zylbersztajn, Decio and Spers, Eduardo Eugênio and Cunha, Christiano França da},
year = {2009},
publisher = {PENSA},
booktitle   = {International PENSA Conference}
}