@第{zbMATH07701611条,作者={Barton,Ariel E.和Duffy,Michael J.Jr.},Title={带低阶项的高阶椭圆系统的梯度估计和基本解},FJournal={高级非线性研究},Journal={高级非线性螺柱},ISSN={1536-1365},体积={23},页码={61},注={Id/No 20220064},年份={2023},语言={英语},DOI={10.1515/ans-2022-0064},关键词={35J30,35J08,35A23},zbMATH={7701611},Zbl={1518.35282}}