TY - JOUR TI - Optimization model of agricultural production system in grain farms under risk, in Sorriso, Brazil PY - 2014 AU - Osaki, Mauro AU - Batalha, Mário Otavio T2 - Agricultural Systems SN - 0308-521X DO - 10.1016/j.agsy.2014.02.002 UR - https://doi.org/10.1016/j.agsy.2014.02.002 PP - Philadelphia VL - 127 SP - 178-188 ER -