Sogin, S.L.S.L.SoginLai, Y.-C.Y.-C.LaiDick, C.T.C.T.DickBarkan, C.P.L.C.P.L.BarkanYUNG-CHENG LAI2019-12-242019-12-242016https://scholars.lib.ntu.edu.tw/handle/123456789/438370[SDGs]SDG9[SDGs]SDG11Analyzing the transition from single- to double-track railway lines with nonlinear regression analysisjournal article10.1177/09544097156169982-s2.0-84992170451https://www.scopus.com/inward/record.uri?eid=2-s2.0-84992170451&doi=10.1177%2f0954409715616998&partnerID=40&md5=b37ca67a90baab84dee7756d25b01298