@article{zu2818,
          number = {12},
           title = {?????????? ??????????????? ??????????? ????????? ???????? ???????? ??????????? ?????????????? ???????},
          author = {?. ?. ?????},
            year = {2003},
           pages = {157--159},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/818/},
        abstract = {????????? ?????????? ?????????? ?????????? ??????????????? ??????????? ????????? ???????? ? ???????? ??????? ??????????? ??????????? ?????????????? ??????? (???????-?????????? ??????).}
}