@book{zu231007,
           title = {????????? ???????????? ? ???????????? ???????? (? ?????? ?????????? ???????)},
          author = {?. ?. ???????? and ?. ?. ?????????},
       publisher = {???????},
            year = {2019},
             url = {http://eprints.zu.edu.ua/31007/},
        abstract = {???? ????????? ???????????? ?????????? ??? ????????? ?????????? ?? ??????????? ????????????, ?? ????????? ????????? ????? ??????????? ????????. ? ?????????? ????????????? ?????????? ????, ????????, ????? ? ??????????? ??????????? ?? ?????????? ??????? ???????????? ????????.}
}