@inproceedings{inproceedings0bf16633,
title   = {DFSS and six sigma: a case study of failure in product optimization and impacts on the improvement project performance},
author = {Sagawa, Juliana Keiko and Amaral, Daniel Capaldo},
year = {2007},
publisher = {ABEPRO},
booktitle   = {Encontro Nacional de Engenharia de Produção}
}