This is the author's version of a work that was accepted for publication in Transportation Research Part E. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Transportation Research Part E, 54 (2013), pp. 32-49 DOI information: 10.1016/j.tre.2013.04.001
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机译：这是作者在运输研究E部分中接受发表的作品的版本。出版过程中发生的更改（例如同行评审，编辑，更正，结构格式和其他质量控制机制）可能未反映在本文档中。 。自提交出版以来，可能对此作品进行了更改。最终版本随后发表在Transportation Research Part E，54（2013），第32-49页DOI信息：10.1016 / j.tre.2013.04.001
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