[1]
E. de Oliveira, F. M. da Silva, N. Salvador, Z. M. de Souza, S. M. Chalfoun, and C. A. P. de Figueiredo, “Operational costs of mechanized harvest of coffee”, PAB, vol. 42, no. 6, pp. 827–831, Jun. 2007, doi: 10.1590/S1678-3921.pab2007.v42.7635.