?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=%D0%91%D0%B0%D0%B9%D0%B4%D0%B0%2C+%D0%9C.+%D0%92.&rft.aulast=%D0%91%D0%B0%D0%B9%D0%B4%D0%B0&rft.aufirst=%D0%9C.+%D0%92.&rft.date=April+2010&rft.atitle=COOPERATIVE+LEARNING+TECHNIQUES+AS+A+FORM+OF+GROUP+WORK+IN+HIGHER+EDUCATION&rft.title=English+Learning+in+the+Context+of+Life-long+Education&rft.genre=article