@article{zu228305,
           month = {????????},
           title = {???????????? ???????? ????????????? ????? ????? ???????? ????? ?? ?????? ??????????? ?????????? ? ?????},
          author = {?. ?. ???????},
       publisher = {??? ????? ????? ??????},
            year = {2018},
           pages = {305--308},
         journal = {??????? ??????????? ??????????? ?? ???????? ????????? ???? ? ????????? ????????????? ???????????: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/28305/}
}