@book{zu233472,
          editor = {?. ?. ???????? and ?. ?. ?????? and ?. ?. ?????},
           month = {???????},
           title = {????????? ???????? ???????? ???????? ? ?????? ? ????????? ??????????? ? 2021},
       publisher = {??? ??. ?.??????},
            year = {2021},
             url = {http://eprints.zu.edu.ua/33472/},
        abstract = {? ???????? ???????????? ?????????? ?????????? ? ?????????? ?????????? ?? ???????? ??????? ???????-?????????? ??????? ????????? ????????? ?????? ???? ?????????, ??????-?????????? ???????? ????????? ?????????, ????????????? ?????????????? ??????????? ??????????}
}