@unpublished{zu225852,
           title = {?????????? ?????????? ????????? ???????? ???????????? ? ???????? ??????? ?? ???????????? ????????????????? ? ??????? ??????? ??????????},
          school = {???????????? ????????? ??????????? ????? ????? ??????},
          author = {?. ?. ??????????},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25852/}
}