@article{zu217676,
          number = {1},
           title = {?????????? ?????? ????? ??? ??? ???????? ????????},
          author = {?. ?. ??????????? and ?. ?. ????????},
            year = {2009},
           pages = {22--25},
         journal = {???????? ? ????? ? ?????},
             url = {http://eprints.zu.edu.ua/17676/}
}