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刘保东;刘宗敏;张孟东;杨成栋

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LIU Baodong;LIU Zongmin;ZHANG Mengdong;YANG Chengdong

北京交通大学学报 . 2014, (4): 97 . DOI: 10.11860/j.issn.1673-0291.2014.04.017