@article{article1a908474,
title   = {Structural properties of the soil seedbed submitted to mechanical and biological chiseling under no-tillage},
author = {Guedes Filho, O and Silva, Álvaro Pires da and Giarola, Neyde Fabíola Balarezo and Tormena, Cássio Antonio},
year = {2013},
doi = {10.1016/j.geoderma.2013.04.017},
journal   = {Geoderma}
}