ShaoMinhua
School of transportation engineeringlitianye
School of transportation engineeringSunLijun
School of transportation engineeringU 491
ShaoMinhua, litianye, SunLijun. Research on the Survey Method and Model of Passengers’ Cost Perception of the Crowding Level in the Bus[J].同济大学学报(自然科学版),2012,40(7):1031~1034
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