@第{zbMATH06176033条,作者={Rauh,Johannes},标题={指数族的最佳逼近},FJournal={Kybernetika},日志={Kybernetika},ISSN={0023-5954},体积={49},数字={2},页码={199--215},年份={2013},语言={英语},关键词={94A15,62B10,94A17},URL={www.kybernetika.cz/content/2013/2/199},zbMATH={6176033},Zbl={1283.94027}}