@article{zu213154,
          number = {4},
           title = {????????-????????? ??????? ?? ?????? (???. ?? ??. ?
30-?? ??. ?? ??)},
          author = {?. ?. ???????????},
            year = {2008},
           pages = {32--35},
         journal = {????????? ???????? ???????????? ??????: ??. ????. ??},
             url = {http://eprints.zu.edu.ua/13154/}
}