@article{zu29497,
          number = {68},
           title = {????????????????????? ??????????? ??????????? ????????},
          author = {?. ?. ??????},
       publisher = {???-?? ??? ??. ?. ??????, ???????.},
            year = {2013},
           pages = {127--129},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/9497/},
        abstract = {?????? ?????????? ??????? ???????????????? ?????????? ??????????? ??????? ???????. ?????????? ?????
???????, ??? ????????? ?? ??????????? ??????????? ??????? ??????? ????? ?????? ??????????????. ?????? ?????
????????? ?????? ??????????? ?????????, ??? ?????????? ????????? ?????? ? ????? ???? ???????? ?? ????????
????, ? ????? ??????????? ????. ??????????? ????????? ???? ???????????? ???????????????. ??????????????
??????????? ?????????????? ?? ?????.}
}