@unpublished{zu220642,
           month = {????????},
           title = {???????? ???? ?? ??????? ????????? ???????? ?????????? ? ???????},
          school = {??? ????? ????? ??????},
          author = {?. ?. ????????},
            year = {2016},
             url = {http://eprints.zu.edu.ua/20642/},
        abstract = {??????????? ?????????? ?? ???????? ????????? ??????? ????????? ???????????? ????}
}