@article{zu215551,
          number = {20},
           title = {??????????? ???????? ???????????? black ?? white ? ??????
?????????????? ???????? ??????c???? ????},
          author = {?. ?. ?????????????},
            year = {2013},
           pages = {181--186},
         journal = {???????? ?????? ??????????????????? ???????????? ??. ???? ????????},
             url = {http://eprints.zu.edu.ua/15551/}
}