机车运用效率的灰色多层次综合评价研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1003-1421|38|2|6-11

ISSN: 1003-1421

Source: 铁道运输与经济, Vol.38, Iss.2, 2016-01, pp. : 6-11

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Abstract