@article{张国华;胡思继;张鹏辉;张跃玲;王存智_62,
author = {[张国华;胡思继;张鹏辉;张跃玲;王存智]},
title = {关于铁路运输景气警告指标的研究},
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 = {62},
pages = {62-66},
keywords = {景气信号;景气评分;临界点;景气区间},
url = https://jdxb.bjtu.edu.cn/CN/abstract/article_1866.shtml
}