@第{zbMATH07751273条，作者={Mart{'{i}}nez-Finkelshtein，Andrei and Orive，Ram{'o}n and S{'a}nchez-Lara，Joaqu{'{i}n}，标题={正交多项式和多重正交多项式的静电伙伴和零点}，FJournal={构造近似}，日记账={施工近似值}，ISSN={0176-4276}，体积={58}，数字={2}，页码={271--342}，年份={2023}，语言={英语}，DOI={10.1007/s00365-022-09609-x}，关键词={33C45,33C47,42C05,30C15,31A15}，zbMATH={7751273}，Zbl={1532.33019}}