@article{zu2572,
          number = {4},
           title = {"????????" ??????? ????????????? ? ????????? ?????????????????? ???????? (????????? ?????????????? ????????? ????? ??????)},
          author = {?. ?. ??????? and ?. ?. ??????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {1999},
           pages = {44--49},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/572/},
        abstract = {?????? ??????? ?????? ??????? ?????????? ?????????? ????????? ?????????????? ????????? ????????? ????? ?????? ??  ???????, ?? ???? ???? ???? ???????????????? ???????? ? ???????? ????? ????????? ??????.
????-??? ?????? ?????? ?i??? ? ???i??, ?? i ????-???? ???i? ?????? ?i??? ? ???????.
??????????
}
}