@article{zu2836,
          number = {4},
           title = {??????????? ?????????? ???????? ?????????????? ?????????? (?? ????????? ???????? ??????????? ????????? ????)},
          author = {?. ?. ????????},
            year = {1999},
           pages = {70--73},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/836/},
        abstract = {? ?????? ????????????? ????? ??????? ??????????????? ??????? ?? ???????? ???? ?? ???????, ?? ????????? ?? ?????????? ???????? ??.
}
}