@article{zu25255,
          number = {57},
           title = {??????????? ????????? ???????? ????????? ? ?????? ?????? ????? ?????? ????????????? ???????},
          author = {?. ?. ????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2011},
           pages = {97--100},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/5255/},
        abstract = {? ?????? ???????? ??????????? ????????? ????????? ?? ???? ?????? ??????????? ??????? (???) ??? ????????? ?????? ????????????? ????????????? ???????; ?? ?????? ?????????? ??????? ?? ???????? ???????? ???? ? ???????? ?????????????? ????????? ????????? ????????? ?? ???, ?? ?????, ?????? ???? ?? ?????? ????? ??????????? ????????? ???????? ????????? ? ?????? ?????? ????? ??????.}
}