@article{zu21699,
          number = {6},
           title = {?????????? ??????????? ?????? ?? ?????????? ? 20-30-?? ??. ?? ????????},
          author = {?. ?. ?????? and ?. ?. ?????????},
            year = {2000},
           pages = {106--109},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1699/},
        abstract = {? ?????? ???????? ?????? ????? ?????? ?? ??????????? ?????????? ??????????? ???????? ??????? ?? ?????????? ?? ?????????? ??????????? ????????? ? ?????????? ???????? ??????????.
}
}