@book{zu229895,
           title = {?????????????: ?????????? ????????},
          author = {?. ?. ????????? and ?. ?. ??????-??????? and ?. ?. ????????},
       publisher = {???????????? ????????? ??????????? ????? ????? ??????},
            year = {2019},
             url = {http://eprints.zu.edu.ua/29895/},
        abstract = {?????????? ???????? ????????????? ?????????? ?????????? ??????????? ?????????? ????????????? ?????????? ???????????? ????? ????? ??????. ??????? ???? ???????? ??? ????? ???????? ????, ????????? ??????????? ??????????????, ??? ???????? ???? ???????????????.}
}