@article{zu2867,
          number = {19},
           title = {??????????? ????????? ????????? ?????? ?????????? ???????? ??????????? ?????????? ????????????? ????????},
          author = {?. ?. ?????????},
            year = {2004},
           pages = {257--259},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/867/},
        abstract = {? ?????? ?????????? ???????? ???????????? ??????????? ?? ?????????????? ??????? ??????????? ?????? ???????? ?????????? ????? ??????.}
}