@article{李长城;刘仍奎;段继锋_70,
author = {[李长城;刘仍奎;段继锋]},
title = {基于GIS的铁路货运营销系统研究},
publisher = {星空电竞app2026最新版学报},
year = {2003},
journal = {星空电竞app2026最新版学报},
volume = {27},
number = {2},
eid = {70},
pages = {70-73},
keywords = {铁路运输;货运营销;地理信息系统},
url = https://jdxb.bjtu.edu.cn/CN/abstract/article_28.shtml
}