@article{zu21057,
          number = {12},
           title = {????? ????????????? ?????????? ?????????? ???????? ????????? ???? ?????????? ??????},
          author = {?. ?. ???????},
            year = {2003},
           pages = {212--214},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1057/},
        abstract = {????????? ???????? ?????? ? ??????? ????? ?????????? ?????????? ??????????? ??????? ????????? ???? ??? ?????????? ?????.}
}