@unpublished{zu230344,
           title = {???????? ??????? ???????? ?????????? ????????? ????? ? ????????? ???? ? ?????? ??????? (60-?? ??. ?? ??. ? ??????? ??? ??.)},
          school = {???????????? ????????? ??????????? ????? ????? ??????},
          author = {?. ?. ??????},
            year = {2019},
             url = {http://eprints.zu.edu.ua/30344/}
}