@article{zu25839,
           title = {?????? ????????? ??????????? ???? ? ??????- ? ??????????????????? ?????},
          author = {?. ?. ?????????????},
       publisher = {???????????? ????????? ??????????? ????? ????? ??????},
            year = {2011},
           pages = {91--92},
         journal = {C?????? ???????? ?????????? ????????????? ??????????? ?? ???????? ?????????? ????????? ???: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/5839/}
}