@article{zu25760,
           title = {????? ????????????? ????????? ?? ???????? ? ???????? ?????????????? ????????? ?????????},
          author = {?. ?. ??????????},
       publisher = {???????????? ????????? ??????????? ????? ????? ??????},
            year = {2011},
           pages = {55--57},
         journal = {C?????? ???????? ?????????? ????????????? ??????????? ?? ???????? ?????????? ????????? ???: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/5760/}
}