@article{zu228396,
           month = {????????},
           title = {??????? ???? ?? ???????? ? ?????? ?????? ????????????? ???????????},
          author = {?. ?. ??????},
       publisher = {??? ????? ????? ??????},
            year = {2018},
           pages = {407--411},
         journal = {??????? ??????????? ??????????? ?? ???????? ????????? ???? ? ????????? ????????????? ???????????: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/28396/}
}