?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Fedyunina%2C+A&rft.aufirst=A&rft.aulast=Fedyunina&rft.volume=46&rft.issue=3&rft.atitle=The+relationship+between+R%26D%2C+innovation+and+productivity+in+emerging+economies%3A+CDM+model+and+alternatives&rft.date=September+2022&rft.issn=0939-3625&rft.title=Economic+Systems&rft.genre=article