@article{李瑞琴_142, author = {[李瑞琴, 冯锐, 陈丽莉, 苗壮]}, title = {互联网对企业进口产品多元化的影响研究}, publisher = {世界杯直播学报}, year = {2025}, journal = {世界杯直播学报}, volume = {0}, number = {8}, eid = {142}, pages = {142-160}, keywords = {互联网;进口产品种类数;进口产品离散度;信息成本效应;生产效率效应}, url = https://xbbjb.cufe.edu.cn/CN/abstract/article_7148.shtml }