基于因子分析法的我国各省市科技服务业发展水平研究
宋谦,王静
Study on development level of science and technology service industry in Various Provinces and Cities of China based on factor analysis
SONG Qian,WANG Jing
沈阳工业大学学报(社科版) . 2016, (5): 443 -448 .  DOI: 10.7688/j.issn.1674-0823.2016.05.11