@article{zu213428,
           title = {?????????? ?????? ????? ?????????? ?????? ?? ?????? ??????????},
          author = {?. ?. ???????? and ?. ?. ????????? and ?. ?. ????? and ?. ?. ????},
       publisher = {??? ?????????},
            year = {2012},
           pages = {238--241},
         journal = {???????????? ?????? ????????? ?????????? ?? ?????????? ?????? ???????????: ??????? ???????-?????????? ????? / ?? ???. ???.   ?.?. ????????, ?.?. ????????},
             url = {http://eprints.zu.edu.ua/13428/}
}