Chan, C. C.C. C.ChanNien, C. K.C. K.NienTsai, C. Y.C. Y.Tsai何國榮Her, Guor-RongGuor-RongHer2009-01-202018-07-102009-01-202018-07-101990http://ntur.lib.ntu.edu.tw//handle/246246/102458en-USComparsion of Tail-Pipe Emission from Motocycles and Passenger Carsjournal article