@article{zu224346,
           title = {????? ??????????? ??????? ?? ????????? ??????? ????????? ???????????? ???????????},
          author = {?. ?. ?????????},
            year = {2017},
           pages = {57--59},
         journal = {?????????? ??????????? ? 2017},
             url = {http://eprints.zu.edu.ua/24346/}
}