@article{zu211839,
           title = {???? ????????????? ?????????? ? ??????????
???????????? ????????????? ?????????? ????????
??????????? ???????},
          author = {?. ?. ????????},
       publisher = {??????????? ????? ????? ??????????},
            year = {2011},
           pages = {52--53},
         journal = {????????? ?? ????????? ??????????? ?????????? ?? ?????????? ????????},
             url = {http://eprints.zu.edu.ua/11839/},
        abstract = {???????????? ????????????? ?????????? ????????? ????????????
???????????????? ?????????????? ????????? ?????????? (??????) ?
????????????? ?? ????????? ?????????.}
}