@article{zu22757,
           title = {????????? ? ??????? ????????? ????????? ???????? ?????? ??????????? ???????????},
          author = {?. ?. ??????},
       publisher = {???????: ???-?? ??? ??. ?.??????, 2008},
            year = {2008},
           pages = {49--55},
         journal = {????????? ???????? ???????????: ???????? ?????????? ?????????: ??????? ???????? ????? ?? ???. ?.?.??????},
             url = {http://eprints.zu.edu.ua/2757/}
}