1990—2010年中国人口预期寿命与人均GDP的相关关系及其变化特征
龚胜生, 陈云, 张涛, 张正杰
Correlation and Its Changing Characteristics of China's Population Life Expectancy and GDP Per Capita from 1990 to 2010
GONG Shengsheng, CHEN Yun, ZHANG Tao, ZHANG Zhengjie
经济地理 . 2020, (2): 23 -30 .  DOI: 10.15957/j.cnki.jjdl.2020.02.003