中国科学院数学与系统科学研究院期刊网
A longitudinal study of the effects of family background factors on mathematics achievements using quantile regression
Xi-zhi Wu; Mao-zai Tian
A longitudinal study of the effects of family background factors on mathematics achievements using quantile regression
Xi-zhi Wu; Mao-zai Tian
应用数学学报(英文版) . 2008, (1): 85 -98 .