@unpublished{zu227251,
           title = {??????????? ?????????? ???????? ? ????????? ?????????????? ?????????????? ? ????????? ???????????},
          school = {???????? ????? ???????? ??. ?. ?. ?????},
          author = {?. ?. ?????},
            year = {2018},
             url = {http://eprints.zu.edu.ua/27251/},
        abstract = {????????? ?? ???????? ????????? ??????? ????????? ???????? ????}
}