@第{zbMATH05233113条，作者={Mann，Avinoam and Praeger，Cheryl E.and Seress，{AA}kos}，标题＝｛极端原始群。｝，FJournal={组、几何和动力学}，日志={组Geom.Dyn.}，ISSN={1661-7207}，体积={1}，数字={4}，页码={623--660}，年份={2007}，语言={英语}，DOI={10.4171/GGD/27}，关键词={20B15,20B10}，zbMATH={5233113}，Zbl=｛1141.20003｝}