@article{zu23830,
          number = {48},
           title = {????? ????????? ?? ??????? ?????????? ??????? ? ??????????? ????????},
          author = {?. ?. ????????},
            year = {2009},
           pages = {198--201},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/3830/},
        abstract = {? ?????? ?????????????? ????????????? ??????? ?????????, ??? ????????????? ?? ?????????? ??????? ?????????? ???????. ????????????? ?????????????? ?????????  ?? ??????? ????? ? ??????????? ????????. ????????????? ???????????? ???????? ?????? ?? ??????? ???????. ???????????? ??????? ???????????? ?????? ????? ????????.  }
}