@第{zbMATH07430011条,作者={Juh{\'a}sz,Istv{\'a}n和Soukup,Lajos和Szentmikl{\'o}ssy,Zolt{\'a}n},Title={关于拓扑空间的自由集数及其{{\(G_\delta\)}}-修改},FJournal={拓扑及其应用},日志={拓扑应用},ISSN={0166-8641},体积={304},页码={7},注={Id/编号107793},年份={2021},语言={英语},DOI={10.1016/j.topl.2021.107793},关键词={54A25,54A35},zbMATH={7430011},Zbl={1479.54021}}