@article{zu227030,
          number = {9},
           month = {????????},
           title = {???????????? ?????? ??????????? ?? ??????????? ???????? ????????},
          author = {?. ?. ??????????},
            year = {2018},
           pages = {216--218},
         journal = {??????? ???????????? ?????????? ? ?????? ? ?????},
             url = {http://eprints.zu.edu.ua/27030/}
}