@book{zu231002,
           title = {?????? ?????????},
          author = {?. ?. ??????? and ?. ?. ???????? and ?. ?. ???????},
       publisher = {???},
            year = {2019},
             url = {http://eprints.zu.edu.ua/31002/},
        abstract = {?????????? ???????? ??? ????????? ??????-
????????????? ??????????}
}