@article{zu211903,
          number = {557},
           title = {?????????? ? ???????? ???????????????? ???????? ? ???????: ???????? ?? ???????????},
          author = {?. ?. ????? and ?. ?. ???????},
       publisher = {???},
            year = {2011},
           pages = {129--135},
         journal = {?????????},
             url = {http://eprints.zu.edu.ua/11903/},
        abstract = {???????? ????????????-???????????????? ??????????? ??????? ????? ???????????? ????????? ? ???????????? ???????????? ????????, ??? ??????????? ???????????? ??????????? ???????-????????? ????? ? ???? ????????, ??????????, ???????.}
}