{"title":"The Chronological Research about Yu, Xia and Shang Dynasties with the Help of Astronomical Method","authors":"自力 何","doi":"10.12677/ojhs.2019.72007","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":170427,"journal":{"name":"Open Journal of Historical Studies","volume":"60 12","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Open Journal of Historical Studies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.12677/ojhs.2019.72007","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}