@article{articlecf5668c5,
title   = {A cost prediction model for machine operation in multi-field production systems},
author = {Sopegno, Alessandro and Busato, Patrizia and Berruto, Remigio and Romanelli, Thiago Libório},
year = {2016},
doi = {10.1590/0103-9016-2015-0304},
journal   = {Scientia Agricola}
}