@article{zu2335,
          number = {4},
           title = {??????????? ?????????????? ? ??????????? ????????????},
          author = {?. ?. ??????? and ?. ?. ???????? and ?. ?. ??????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {1999},
           pages = {14--17},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/335/},
        abstract = {? ?????? ?????????? ??????? ???????????? ???????????? ??????????????? ? ??????????? ????????? ????????????. ????????????? ?????? ??????? ??????????? ??? ??????????? ???????. ?????????? ???????? ???????????? ??????? ??? ???????? ??????. }
}