@article{王晓霞;贺祖国_88,
author = {[王晓霞;贺祖国]},
title = {广义Liénard系统的中心点问题},
publisher = {星空电竞app2026最新版学报},
year = {2002},
journal = {星空电竞app2026最新版学报},
volume = {26},
number = {3},
eid = {88},
pages = {88-90},
keywords = {广义Liénard系统;局部中心点;一次近似理论},
url = https://jdxb.bjtu.edu.cn/CN/abstract/article_401.shtml
}