@第{zbMATH06055011条，作者={Nathanson，Melvyn B.}，标题={几何群论与算术直径}，FJournal={Publicates Mathematicae Debrecen}，日志={Publ.Math.Debr.}，ISSN={0033-3883}，体积={79}，数字={3-4}，页码={563--572}，年份={2011}，语言={英语}，DOI={10.5486/PMD.2011.5087}，关键词={11B13,11B05,11P99,20F65}，zbMATH={6055011}，Zbl=｛1249.11017｝}