@unpublished{zu212681,
           title = {???????????? ?????????? ????? ????'???},
          author = {?. ?. ???????? and ?. ?. ??????},
            year = {2013},
             url = {http://eprints.zu.edu.ua/12681/},
        abstract = {?????? ?????????? ???????? ???????? ??????, ??????????, ???????? ???????? ???????? ????????? ?? ????????? ????????????? ?????????????? ? ????? ????'???, ?????????? ?? ?????????????? ????????? ?? ???????????? ????????? ????????? ????????????? ??????????? ????? ????'??? ?????????? ???????.}
}