@article{zu218274,
          volume = {2},
          number = {34},
          author = {?. ?. ?????????},
           title = {?? ??????? ???????? -??? (-???)},
       publisher = {?????: ??? ??. ?.??????},
         journal = {?????? ??????????? ????????????. ???. : ???????????.},
           pages = {198--203},
            year = {2004},
        keywords = {???????, ???????????? ??????, ?????????, ??????? ????},
             url = {http://eprints.zu.edu.ua/18274/},
        abstract = {????? ? ????????????? ??????? ??? ?????????? ? ???????????? ?????? ???????????? ????, ? ????? ?????? ????? ???????? ???????? ?????????????? ??????????? ??????? ?????????.}
}