@unpublished{zu213222,
           title = {??????? ??????? ????????? ? ??????? ?????????? ??????????? ??????? ?????????????? ?????????},
          school = {???-?? ??? ??. ????? ??????},
          author = {?. ?. ????????},
            year = {2009},
             url = {http://eprints.zu.edu.ua/13222/}
}