@article{zu210682,
          number = {72},
           title = {?????????????? ??????? ???? ? ??????????? ?????? ?????????
},
          author = {????? ?????? ???? ????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2013},
           pages = {266--268},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
        keywords = {????????????? ??????????????, ???????????? ????????, ?????????????
????????????, ?????},
             url = {http://eprints.zu.edu.ua/10682/},
        abstract = {???????????? ??????????, ??? ???????? ??????????? ????????????? ????????????????
??????????????? ????? ? ?????? ?. ????????? ????????? ? ????????????. ????? ????? ????????, ???
??????????? ?? ??????? ????????????? ?? ?????? ??? ???????? ?????, ?? ? ??? ????????? ???????,
????????????? ? ????????????? ?????? ?????????. ????????, ??? ? ??????????? ?. ?????????
???????? ??????????? ? ??? ?????????? ''??????????'' ???????.}
}