@article{zu222629,
          volume = {66},
          number = {2},
           title = {???????????? ????????? {\ensuremath{\alpha}} ????????????? ?. ??????? ?? ?? ????????},
          author = {?. ?. ?????},
            year = {2009},
           pages = {264--271},
         journal = {??????????? ?????????? ??????},
        keywords = {????????????, ???????????? ?????????
?. ?. ???????, ???????? ?????????},
             url = {http://eprints.zu.edu.ua/22629/}
}