@article{zu22747,
          number = {7},
           title = {??????????? ???????? ??????????????? ??????? ??????????
???????, ?? ????????? ?? ?????????},
          author = {?. ?. ????????},
            year = {2007},
           pages = {10--13},
         journal = {?????????? ? ?????},
             url = {http://eprints.zu.edu.ua/2747/}
}