[1]
R. F. Veloso, M. J. Macgregor, J. B. Dent, and P. K. Thornton, “System modelling techniques applied to agricultural planning in the cerrado region”, PAB, vol. 29, no. 12, pp. 1877–1887, Dec. 1994, doi: 10.1590/S1678-3921.pab1994.v29.4245.