@unpublished{zu226481,
           month = {????????},
           title = {???????? ????????????? ???????? ? ???????? ?????????????? ???????????? ??????},
          school = {???????????? ????????? ??????????? ????? ????? ??????},
          author = {?. ?. ???????????},
            year = {2018},
             url = {http://eprints.zu.edu.ua/26481/},
        abstract = {???????????
?????????? ?? ???????? ????????? ???????
????????? ???????????? ????}
}