@文章{zbMATH05998049,作者={Buic{\u{a}},Adriana和Ortega,Rafael},标题={平衡作为受迫系统周期解的持久性},FJournal={微分方程杂志},期刊={J.微分方程},ISSN={0022-0396},体积={252},数字={3},页码={2210--2221},年份={2012},语言={英语},DOI={10.1016/j.jde.2011.06.006},关键词={34C25,34D05,34D10},zbMATH={5998049},Zbl={1237.34077}}