?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Matviichuk%2C+B.+V.&rft.aulast=Matviichuk&rft.aufirst=B.+V.&rft.date=2021&rft.atitle=Spatial+and+temporal+yield+dynamics+of+corn+for+grain+within+the+Volyn+region&rft.title=Ukrainian+Journal+of+Ecology&rft.pages=169-176&rft.genre=article