@article{zu2319,
          number = {19},
           title = {??????????? ?????? ??????????? ???????????? ???????? ? ?????? ??????????? ?????????????? ????????},
          author = {?. ?. ??????? and ?. ?. ????????},
            year = {2004},
           pages = {54--57},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/319/},
        abstract = {? ?????? ????????????? ???????? ?????????? ??????????? ??????? ?? ??????????? ? ?????? ? ?????? ??????????? ?????????????? ???????? ??????? ??????????? ???????????? ????????.}
}