@article{刘云_21,
author = {[刘云]},
title = {构筑铁路多业务宽带城域网的策略与技术研究},
publisher = {星空电竞app2026最新版学报},
year = {2001},
journal = {星空电竞app2026最新版学报},
volume = {25},
number = {4},
eid = {21},
pages = {21-23},
keywords = {城域网;ATM;IP;SDH},
url = https://jdxb.bjtu.edu.cn/CN/abstract/article_1483.shtml
}