@book{zu232891,
           title = {????? ?? ?????????????},
          author = {?. ?. ?????},
       publisher = {???????????? ????????? ??????????? ????? ????? ??????},
            year = {2021},
             url = {http://eprints.zu.edu.ua/32891/},
        abstract = {? ?????????? ????????????? ??????? ????????? ??? ?????????? ?? ?????????? ?????? ? ???????????? ?????????? ?????????? ????????? ?????????? ????? ??????? ?????? ?????? ? ????????? ?????????? ?????? ?? ??????????????, ?????????? ?? ??????? ?????????? ?? ?????????????.}
}