应用灰色系统GM(1, 1)模型预测猪场中猪戊型肝炎的流行趋势
董世娟1, 2,黄芬芬1, 3,施 标4,朱于敏1, 2,于瑞嵩1, 2,司伏生1, 2,李 震1, 2*
Forecasting the prevalence of swine hepatitis E in pig farms by a grey system GM(1, 1) model
. 2012, (4): 59 -61 .