@article{zu212745,
           title = {??????????? ???? ?.?. ????????? ?? ???????},
          author = {?. ?. ?????????},
       publisher = {???-?? ??? ??. ?. ??????},
            year = {2012},
           pages = {292--301},
         journal = {?????????????? ???? ?.?. ????????? ? ?????????? XXI ????????},
             url = {http://eprints.zu.edu.ua/12745/}
}