@unpublished{zu219012,
           month = {??????},
           title = {???????? ?????????? ?? ?????? ?????????? ?? ????????? ??????????? ???? ????????? ? ????????? ????},
          school = {??? ?.?.???????????},
          author = {?. ?. ???????},
            year = {2010},
        keywords = {????????, ?????????? ????? ?????????, ????????, ???????? ??????????},
             url = {http://eprints.zu.edu.ua/19012/}
}