. (2008). . (e11423). Journal of Transportation Research, 5(2), e11423
. "" .e11423 , Journal of Transportation Research, 5, 2, 2008, e11423.
. (2008). '', Journal of Transportation Research, 5(2), e11423.
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. . Journal of Transportation Research. 2008;5(2):e11423 (In Persian).
