@第{zbMATH06126064条，作者={Pauley，Michael and Noakes，Lyle}，标题={立方和负曲率}，FJournal={微分几何及其应用}，日志={Differ.Geom.Appl.}，ISSN={0926-2245}，体积={30}，数字={6}，页码={694--701}，年份={2012}，语言={英语}，DOI={10.1016/j.difgeo.2012.09.004}，关键词={53B20,34H05,53C22}，zbMATH={6126064}，Zbl={1257.53023}}