@article{zu227638,
           title = {??????????? ?????? ??????????????? ????? ????????????? ? ????????? ????},
          author = {?. ?. ?????????},
            year = {2017},
           pages = {333--335},
         journal = {?????????? ??????????? - 2017},
             url = {http://eprints.zu.edu.ua/27638/}
}