@unpublished{zu233616,
           title = {?????????? ??????????? ??????? ????? ?? ?????????? ?????????? ????? ? ????? ? ??????????? ??????????},
          school = {???????????? ????????? ??????????? ????? ????? ??????},
          author = {?. ?. ???????},
            year = {2021},
             url = {http://eprints.zu.edu.ua/33616/}
}