@article{荣朝和;高宏伟_1,
author = {[荣朝和;高宏伟]},
title = {运输业规模经济计量方法的探讨},
publisher = {星空电竞app2026最新版学报},
year = {1999},
journal = {星空电竞app2026最新版学报},
volume = {23},
number = {3},
eid = {1},
pages = {1-6},
keywords = {规模经济;运输业;计量分析;多指标;相对数量指标},
url = https://jdxb.bjtu.edu.cn/CN/abstract/article_1852.shtml
}