@article{zu2641,
          number = {2},
           title = {?????????? ?????? ???????? ? ???? ? ????? ??? ???????? ????? ??????},
          author = {?. ?. ????????? and ?. ?. ?????????},
            year = {1998},
           pages = {55--57},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/641/},
        abstract = {? ?????? ???????????? ??????? ?????????? ? ???????? ????????? ?????????? ? ??????? ???????? ????????? ????? ??????. ????????, ?? ????? ????????? ? ?????? ????????????? ??????? ??????????? ???????? ? ????, ??????? ??? ???? ? ??????? ????????}
}