@article{zu213454,
           title = {? ??????? ????????? ? ??????????},
          author = {?. ?. ????????},
       publisher = {??? ?????????},
            year = {2012},
           pages = {264--266},
         journal = {???????????? ?????? ????????? ?????????? ?? ?????????? ?????? ???????????: ??????? ???????-?????????? ????? / ?? ???. ???. ?.?. ????????, ?.?. ????????},
             url = {http://eprints.zu.edu.ua/13454/}
}