@article{zu21121,
          number = {12},
           title = {?????????? ?? ?????? ???????? ?????? ?????????-???????? ?????????? ? ???????????????? ?????},
          author = {?. ?. ???????},
            year = {2003},
           pages = {238--241},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1121/},
        abstract = {?????????? ?????? ?????????? ?? ?????????-????????? ????????? ???????? ? ?????? ???????? ?????????? ???????, ????????? ?????? ???????????? ??????? ?????? ?????????? ?????????? ? ???????? ?????? ??????????? ????.}
}