@第{zbMATH07181222条,作者={Bergeron、Nantel和Cesar、Ceballos和Vincent、Pilaud},标题={霍普夫梦想},F期刊={S{\'e}minaire Lotharingien de Combinatoire},日志={S{\ee}min.Lothar。梳},ISSN={1286-4889},体积={82B},页码={12},注意={Id/No 19},年份={2019},语言={英语},关键词={05E10,16T05},URL={www.mat.univie.ac.at/~slc/wpapers/FPSAC2019//19.html},zbMATH={7181222},Zbl={1436.05119}}