@article{zu213427,
           title = {??????????? ????????????? ?? ????????? ?? ???????? ?? ?????? ?????????? ? ?????????? ???????},
          author = {?. ?. ???????? and ?. ?. ????????},
       publisher = {??? ?????????},
            year = {2012},
           pages = {235--238},
         journal = {???????????? ?????? ????????? ?????????? ?? ?????????? ?????? ???????????: ??????? ???????-?????????? ????? / ?? ???. ???.   ?.?. ????????, ?.?. ????????},
             url = {http://eprints.zu.edu.ua/13427/}
}