@unpublished{zu233155,
           title = {???????? ??????????? ?????????????? ??????? ??????????? ???????? ????? ???????? ????????????-?????????????? ??????????},
          school = {???????????? ????????? ??????????? ????? ????? ??????},
          author = {?. ?. ?????????},
            year = {2021},
             url = {http://eprints.zu.edu.ua/33155/}
}