@第{zbMATH05230776条,作者={Charles Owaba,O.E.},Title={非循环旅行商问题的最优性条件。},FJournal={Opsearch},日志={Opsearch},ISSN={0030-3887},体积={38},数字={5},页码={531--541},年份={2001},语言={英语},DOI={10.1007/BF03398656},关键词={90C27},zbMATH={5230776},Zbl={1278.90329}}