@article{zu231177,
          number = {13},
           title = {??????????? ???????????? ????????? ????????? ? ???????????????? ?????????? ????????},
          author = {?. ?. ?????? and ?. ?. ??????????},
            year = {2020},
           pages = {238--241},
         journal = {???????? ????? ??????? ???????????: ??????? ???????? ????? ?????????, ???????????? ?? ??????????},
             url = {http://eprints.zu.edu.ua/31177/}
}