@article{article1aa89a32,
title   = {Planning soil tillage using quality function deployment (QFD)},
author = {Milan, Marcos and Barros, J. W. D. and Gava, J. L.},
year = {2003},
doi = {10.1590/s0103-90162003000200003},
journal   = {Scientia Agricola}
}