@article{zu2987,
          number = {12},
           title = {??????? ?????? ? ????????????? ??? ?? ???????? ??????? ??????????? ?????????? ??????????? ???????},
          author = {?. ?. ????????? and ?. ?. ??????????},
            year = {2003},
           pages = {194--197},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/987/},
        abstract = {?????? ??????? ??????????? ???????? ?????? ? ????????????? ??? ?? ??????? ??????????-????????? ?? ??????????.}
}