@article{zu225745,
          number = {5},
           month = {????????},
          author = {?. ?. ???????????},
           title = {???????? ????????????? ?????????? ? ??????},
       publisher = {???-?? ?.?.??????, ???????},
         journal = {????????? ??????? ???????? ???????????},
           pages = {172--175},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25745/}
}