@article{zu213571,
           title = {????? ? ???? ????? ? ?????????? ???????????? ?????????? ???????? ???????? ? ???????? ???????? ??????????},
          author = {?. ?. ???????????-?????},
       publisher = {???-?? ??? ????? ????? ??????},
            year = {2012},
           pages = {251--256},
         journal = {????????? ????????? ????? ?? ??????: ??????, ????????, ??????????? ????????: ??????? ???????? ????? / ?? ???. ?. ?. ?????????, ?. ?. ????????},
             url = {http://eprints.zu.edu.ua/13571/}
}