@article{zu21149,
          number = {3},
           title = {?????????? ?? ????????????? ???????? ??????????? ????????? ?????????},
          author = {?. ?. ??????},
            year = {1999},
           pages = {151--155},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1149/},
        abstract = {? ?????? ??????????? ????? ??????? ????????? ??????? ?????????? ??????????? ???????????.
}
}