基于Copula-CVaR的农场利润与经济风险统计方法
党荣
Statistical method of farm profit and economic risk based on Copula-CVaR
DANG Rong
湖北农业科学 . 2020, (11): 142 -145 .  DOI: 10.14088/j.cnki.issn0439-8114.2020.11.030