@杂项{zbMATH03430949,作者={Justin,J.},标题={半群重复},年份={1971},语言={法语},HowPublished={Seminaires{IRIA},{Logique}et{Automates},101-105108(1971)。},关键词={20M35,68Q45},zbMATH={3430949},Zbl={0274.20092}}