@第{zbMATH07544448条，作者={Struve、Horst和Struve，Rolf}，标题={Cayley-{Klein}几何和射影度量几何}，FJournal={几何杂志}，期刊={地质杂志}，ISSN={0047-2468}，体积={113}，数字={2}，页码={20}，注={Id/No 32}，年份={2022}，语言={英语}，DOI={10.1007/s00022-022-00646-2}，关键词={51F15,51G05,51N15}，zbMATH={7544448}，Zbl={1491.51012}}