@article{zu21021,
          number = {16},
           title = {??????? ?????? ???????? ???????? ????? ? ??????????? ????????},
          author = {?. ?. ?????????},
            year = {2004},
           pages = {137--139},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1021/},
        abstract = {???? ?????? ????? ????? ???????? ??????? ??????? ???????? ???????? ????? ? ??????? ???????????? ???????? ?????????. ? ?????? ?????????? ????????? ?????????? ?????? ???????. ? ?????? ???????????? ??????? ?????????????? ?????????, ????? ??????? ?? ???????????? ?????? ???????? ?????????, ? ????? ?????????? ??????? ??????? ???????? ???????? ????? ? ??????? ??????? ???????.}
}