@unpublished{zu230269,
           title = {???????? ???????????? ?????????????? ?????????? ??????????????? ??????? ? ??????? ???????-?????????? ?????? ???????},
          school = {???????????? ????????? ??????????? ????? ????? ??????},
          author = {?. ?. ?????????},
            year = {2019},
             url = {http://eprints.zu.edu.ua/30269/},
        abstract = {??????????? ?????????? ?? ???????? ????????? ??????? ????????? ???????????? ????}
}