@article{zu212360,
           title = {?? ???????? ?????????? ??????????? ?????????????? ????????-??????????},
          author = {?. ?. ?????????},
       publisher = {???????? ??????????? ??????},
            year = {2013},
           pages = {256--260},
         journal = {????????????? ????????? ? ?????????? ???????????????? ?????????? ???????? ?? ???????????? ???????? ??????: ????????????? ? ???????????},
             url = {http://eprints.zu.edu.ua/12360/}
}