@article{zu213507,
           title = {???????????? ?????????????? ?????????? ?? ?????? ? ?????????? ?????},
          author = {?. ?. ????????? and ?. ?. ??????},
       publisher = {??? ?????????},
            year = {2012},
           pages = {398--402},
         journal = {???????????? ?????? ????????? ?????????? ?? ?????????? ?????? ???????????: ??????? ???????-?????????? ????? / ?? ???. ???.   ?.?. ????????, ?.?. ????????},
             url = {http://eprints.zu.edu.ua/13507/}
}