@article{zu226720,
          number = {2},
           title = {?????????? ? ???????????? ??????????? ??????? ? ?????? ?. ??????},
          author = {?. ?. ???????????},
       publisher = {??? ????? ????? ??????},
            year = {2012},
           pages = {151--155},
         journal = {???????????? ???????},
             url = {http://eprints.zu.edu.ua/26720/}
}