@第{zbMATH03462435条,作者={Askey,Richard and Gasper,George and Ismail,Mourad E.-H.},标题={可和性理论中的正和},FJournal={近似理论杂志},期刊={J.近似理论},ISSN={0021-9045},体积={13},Pages={413-420},年份={1975年},语言={英语},DOI={10.1016/0021-9045(75)90024-6},关键词={40G05,40H05,33C05},zbMATH={3462435},Zbl={0295.40008}}