@第{zbMATH07675977条，作者={Gin{\ee}，Jaume}，Title={某广义{Li{\'e}nard}微分系统}的不变代数曲线，FJournal＝{纯粹和应用分析通信}，期刊={Commun.Pure Appl.Anal.}，ISSN={1534-0392}，体积={22}，数字={2}，页码={480--487}，年份={2023}，语言={英语}，DOI={10.3934/cpaa.2022159}，关键词={34C45,34A05,34C05,34C14,34A25}，zbMATH={7675977}，Zbl={1518.34055}}