{"title":"Evolution of the National Innovation Systems of the United States, the United Kingdom, China and Iran","authors":"V. Volchik, S. Tsygankov, A. Maskaev","doi":"10.15838/esc.2023.3.87.15","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":43874,"journal":{"name":"Economic and Social Changes-Facts Trends Forecast","volume":"8 Pt 2 1","pages":""},"PeriodicalIF":0.5000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Economic and Social Changes-Facts Trends Forecast","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.15838/esc.2023.3.87.15","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ECONOMICS","Score":null,"Total":0}