@unpublished{zu229415,
           title = {?????????? ?????????? ????????? ??????????? ? ????? ?????????? ???????? ??????? (????? ???????? ?? ? ??????? ??? ????????)},
          school = {???????????? ????????? ??????????? ????? ????? ??????},
          author = {?. ?. ???????},
            year = {2019},
             url = {http://eprints.zu.edu.ua/29415/}
}