{"title":"THE THEORY AND APPLICATION OF PROGRESSIVE SIGNAL SYSTEMS","authors":"M. Mōri, Yoshiaki Honda, Kenzro Endo","doi":"10.2208/JSCEJ1949.1967.145_23","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":381391,"journal":{"name":"Transactions of the Japan Society of Civil Engineers","volume":"188 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1967-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Transactions of the Japan Society of Civil Engineers","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2208/JSCEJ1949.1967.145_23","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}