@unpublished{zu230633,
           month = {??????},
           title = {?????????? ?????????? ???????: ????????????-????????? ?????????},
          author = {?. ?. ?????????},
            year = {2020},
             url = {http://eprints.zu.edu.ua/30633/},
        abstract = {????????? ????????? ??? ?????????? ?? ??????????? ?????? ????????? ????????????? 052 ???????????. ? ????????????? ?????? ???? ????????? ?? ???????????? ??????, ??????? ??????????? ??? ???????????, ???? ????????? ?????????? ??????? ?????????? ??????, ????????????? ?? ????????? ?????????? ?? ?????.}
}