@第{zbMATH03041944条，作者={Tur{\'a}n，P{\'a}l}，标题={Eine{Extremalaufgabe}aus der{Graphenthenorie}}，FJournal={Matematikai{\'e}s Fizikai Lapok}，Journal＝{Mat.Fiz.Lapok}，ISSN={0302-7317}，体积={48}，页码={436--452}，年份={1941}，语言={匈牙利语}，zbMATH={3041944}，Zbl={0026.26903}}