@文章{zbMATH06033844,作者={Bellettini,Costante和Rivi}re,Tristan},标题={特殊{勒让德}积分圈}的正则性,FJournal={Annali della Scuola Normale Superiore di Pisa,科学等级,五级},期刊={Ann.Sc.Norm.Super.Pisa,Cl.Sc.(5)},ISSN={0391-173X},体积={11},数字={1},页码={61--142},年份={2012},语言={英语},DOI={10.2422/2036-2145.200907_001},关键词={49Q15,32Q25,49N60},zbMATH={6033844},Zbl={1242.49093}}