@unpublished{zu226683,
           month = {April},
           title = {?????????? ??????????-???????????? ?????????????? ???????????? ???????? ??????????????},
          school = {???????????? ????????? ??????????? ????? ????? ??????},
          author = {?. ?. ?????????},
            year = {2018},
             url = {http://eprints.zu.edu.ua/26683/}
}