@article{zu26137,
          volume = {24},
          number = {2},
          author = {?. ?. ?????},
           title = {?????? ? ??????????? ???????? ?????????? ????????},
       publisher = {???????????: ??????????? ???????????? ??????????? ??. ?.?. ????????????},
         journal = {?????? ??????? ???????????? ????????????? ???????????? ??. ?. ?. ???????????. ?????: ?????????. ?????????? ????????????},
           pages = {437--441},
            year = {2011},
        keywords = {????????, ????????? ???????, ???????????},
             url = {http://eprints.zu.edu.ua/6137/},
        abstract = {? ?????? ?????????? ???????? ? ??????? ???? ?. ??????, ?? ?? ????????? ????? ?????? ? ???????? ??????. ??????????? ??????? ? ???? ???????? ? ???????????. ????????, ?? ??????? ????????? ??????????? ?????????????? ? ??????????? ?????? ?? ????? ????????????? ?????????.}
}