@article{zu21510,
          number = {29},
           title = {??????????? ???????? ? ???????? ???????? ?????? (???. ?? ??.)},
          author = {?. ?. ??????????},
            year = {2006},
           pages = {141--143},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1510/},
        abstract = {????????? ??????????????? ?????? ??????????? ???????? ? ???????? ???????? ?????? ??????? ?? ????????. ??? ????? ?????????????? ????????? ????? ? ????????, ?????? ????????? ?????????? ??? ????????? ???????? ???????, ???? ??????????? ?? ??????? ??????????? ?????????? ????????? ?????????? ?? ???????? ??? ??????? ???????? ???????? ????? ?? ????????? ????????? ?????????? ????????.}
}