@article{zu27232,
           title = {??????????? ???? ? ????????? ?. ????????},
          author = {?. ?. ???????},
       publisher = {???????: ??? ????? ????? ??????,},
            year = {2009},
           pages = {50--54},
         journal = {???????. ??????? ?????????? ???????????-???????????? ????????},
             url = {http://eprints.zu.edu.ua/7232/}
}