@article{zu2993,
          number = {8},
           title = {????? ?? ???????? ?????? ???????? ???????},
          author = {?. ?. ??????? and ?. ?. ?????????? and ?. ?. ??????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2001},
           pages = {96--100},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/993/},
        abstract = {??????, ?????????????? ????????? ?????????????? ????????? ??????? ????????? ????? ??????, ???????? ???????, ?? ?????, ???????? ???????? ???????? ???????? ???????? ??????.}
}