@book{zu233415,
          editor = {?. ?. ?????},
           month = {???????},
           title = {????????? ????? ? 2021: ??????? ???????? ????? VI ?????????????? ???????-?????????? ???????????},
         address = {???????},
       publisher = {???-?? ??? ??. ?. ??????},
            year = {2021},
             url = {http://eprints.zu.edu.ua/33415/},
        abstract = {? ???????? ???????????? ?????????? ??????????? ? ?????????? ?????????? ?? ???????? ??????? ???????-?????????? ??????? ???????? ???????? ?? ??????. 
??????? ??????? ????????? ?V ?????????????? ???????-?????????? ??????????? ?????????? ????? ? 2021? (???????, 25 ?????? 2021 ????).}
}