@unpublished{zu223658,
           month = {?????},
           title = {??????????? ?????????? ??????? ? ??????????? ?????? ? ???????? (?????? ??? ?????? ??????? ?? ??.)},
          school = {???????????? ????????? ???????????},
          author = {?. ?. ??????????},
            year = {2017},
             url = {http://eprints.zu.edu.ua/23658/}
}