@article{zu225817,
          number = {5},
           month = {????????},
          author = {?. ?. ??????? and ?. ?. ?????????},
           title = {???????????? ????? ???????????? ??????????????? ???? ??? ???????? ?????????? ????? ???????????????? ????},
       publisher = {???-?? ?.?.??????, ???????},
         journal = {????????? ??????? ???????? ???????????},
           pages = {352--354},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25817/}
}