@unpublished{zu212690,
           title = {????? ??????????? ??????? ???????????? ???????(?????????, ????????)},
          author = {?. ?. ??????? and ?. ?. ??????},
            year = {2013},
        keywords = {?????-??????????????, ???????????, ???????????, ??????? ?????????? ???, ????????? ??????.},
             url = {http://eprints.zu.edu.ua/12690/},
        abstract = {? ?????????? ??????????? ?????? ??????????? ??????? ???????????? ??????? ???????? ?????????? ???????? ??????????? ????? ????????? ?? ??????? ?????????? ??????????? ??????????? ??????-??????????????? ?? ???????? ?????? ??????? ?? ??????? ????????? ?? ??????? ????? ??????????? ????????????? ??????????, ??????? ?????????? ??? ?? ????????? ?????? ?? ?????? ??????????? ??????-???????????????.}
}