陶宝, 袁德美.二维连续型随机变量变换的概率分布[J].重庆工商大学学报(自然科学版),2015,32(5):34-36
TAO Bao, YUAN DeMei. Probability distribution of the mapping for the bivariate continuous random variable[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2015,32(5):34-36