@article{zu23222,
          number = {3-4},
           title = {????????? ?????-?????????? ? ????????? ?????????? ???????????},
          author = {??????? ??????????},
            year = {2007},
           pages = {309--320},
         journal = {?????????? ???????????},
             url = {http://eprints.zu.edu.ua/3222/},
        abstract = {? ?????? ????????????? ??????????? ??????????????? ????????? ? ??????????? ?? ????????? ??????????, ???? ?? ????? ????????? ???????????? ? ???????? ??????????? ? ?????? ?? ???????? ???????? ???????.}
}