@article{zu229808,
           title = {?????????????? ??????????? ?????????? ?????????????? ????? ? ???????? ??????????? ????},
          author = {?. ?. ???????????},
            year = {2018},
           pages = {181--185},
         journal = {?????????? ???????????? ???????},
             url = {http://eprints.zu.edu.ua/29808/}
}