@misc{zu231258,
           month = {???????},
           title = {????????? ?? ????????????? ????? ????????? ????? ??????????. ???????? ??????},
          author = {?. ?. ???????},
            year = {2020},
             url = {http://eprints.zu.edu.ua/31258/},
        abstract = {???????? ??????? ?????????? ????????? ? ???????? ???????? ?????
???????????? ???????? ?????? ???????? ????? ??????????, ?????? ?????????????
????? ?????? ?????, ??????? ??????? ??? ??????????? ??????, ? ????? ????????
?????? ?? ??????? ???????? ????? ??? ? ?????????.
??? ??????????, ????????? ??????-???????????? ??????????? ?????
?????????? ???????? ??????, ???????? ???????????????? ????.}
}