@article{zu213005,
          volume = {63},
          number = {3},
           month = {???????},
          author = {?. ?. ???????????},
           title = {? ????????? ????????? ?????????? ?????????????? ? ?????????????? ???????????????},
       publisher = {??????????? ???????? ????},
            year = {2011},
         journal = {??????????? ???????????? ??????},
           pages = {386--398},
             url = {http://eprints.zu.edu.ua/13005/},
        abstract = {???????? ???? ??????????? ? ???????????? ???? ?????? ??????? ??? ?????? ?????? ???????????????? ???????????.}
}