@第{zbMATH0177770条,作者={Zalgaller,V.A.和Iones,A.L.},标题={围绕凸{{\(n\)}}-gon}外切的最小周长三角形,FJournal={数学科学杂志(纽约)},Journal={J.Math.Sci.,纽约},ISSN={1072-3374},体积={110},数字={4},页码={1},年份={1999},语言={英语},DOI={10.1023/A:1015350228698},关键词={52A10},zbMATH={1777770},Zbl={1003.52001}}