@article{zu26407,
          number = {58},
           title = {??????????? ???????? ????????? ?????? ??????? ???? ? ?????? 
?????????? ???????},
          author = {?. ?. ?????},
            year = {2011},
           pages = {226--232},
         journal = {?????? ????????????? ???????????????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/6407/},
        abstract = {? ?????? ????????????? ?????????? ??????? ?????? ?. ??????? ? ????????? ?????? ??????? ???? ?????????? ??????????. ??????? ????? ? ???????? ????????? ???????? ????????? ?????????? ?????, ????? ???????????? ? ?????? ??????????. ???????? ??????? ????? ?? ????????? ??????????? ???????? ??????? ??????? ?? ?????????????? ???????? ???????? ???????? ??????.}
}