@article{zu233927,
           title = {????????????? ??????????? ??????????????? ????? ? ??????????},
          author = {?. ?. ??????},
            year = {2021},
           pages = {272--281},
         journal = {??????? ???????????? ?????????? ?? ??????????? ???????? ???????? ? ?????????? ????????:    ???????????, ??????, ??????, ????????},
             url = {http://eprints.zu.edu.ua/33927/}
}