@article{zu225757,
          number = {5},
           month = {????????},
          author = {?. ?. ??????},
           title = {??? ???????????? ??????????? ?????????? ????? ? ?????????? ?????????? ? ???????????},
       publisher = {???-?? ?.?.??????, ???????},
         journal = {????????? ??????? ???????? ???????????},
           pages = {197--202},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25757/}
}