@article{articlec41a35b5,
title   = {Soil physical quality of a Brazilian oxisol under two tillage systems using the least limiting water range approach},
author = {Tormena, C. A. and Silva, Álvaro Pires da and Libardi, Paulo Leonel},
year = {1999},
doi = {10.1016/s0167-1987(99)00086-0},
journal   = {Soil & Tillage Research}
}