?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Borota&rft.aufirst=Olga&rft.au=+Borota+Olga&rft.issn=1788-6392&rft.pages=23-28&rft.title=Review+of+faculty+of+engineering+%3A+analecta+technica+Szegedinensia&rft.atitle=Influence+of+different+catalysts+on+transesterification+of+sunflower+oil&rft.date=2011&rft.issue=1-2&rft.genre=article