@article{zu225795,
          number = {5},
           month = {????????},
          author = {?. ?. ???????},
           title = {???????????? ??? ? ??????? ???????? ????? ??????????},
       publisher = {???-?? ?.?.??????, ???????},
         journal = {????????? ??????? ???????? ???????????},
           pages = {294--297},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25795/}
}