@文章{zbMATH00767658,作者={Badaev,S.A.},Title={正可计算族的最小数},FJournal={代数和逻辑},Journal={代数逻辑},ISSN={0002-5232},体积={33},数字={3},页码={1},年份={1994},语言={英语},DOI={10.1007/BF0075228},关键词={03D45},zbMATH={767658},Zbl={0819.03036}}