@article{zu21160,
          number = {28},
           title = {??????? ?????????? ?????? ?? ????? ??????????????? ? ???????????? ????????},
          author = {?. ?. ??????????? and ?. ?. ????????????},
            year = {2006},
           pages = {77--79},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1160/},
        abstract = {? ?????? ?????????? ???????? ??????????????-????????????? ??????? ???????? ??????????? ??????? (???) ? ???????????? ????????.}
}