基于灰色GM(1,n)模型的河北物流货运量预测

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 2095-0365|9|2|10-15

ISSN: 2095-0365

Source: 石家庄铁道大学学报:社会科学版, Vol.9, Iss.2, 2015-01, pp. : 10-15

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Abstract