@article{zu29629,
           title = {????????? ??????????? ?????????? ???????},
          author = {?. ?. ?????????},
            year = {2001},
           pages = {51--59},
         journal = {?????????? ? ???????? ??????? ??????????},
             url = {http://eprints.zu.edu.ua/9629/},
        abstract = {? ?????? ???????????? ????????? ??????????? ?????????? ???????.}
}