@article{zu215575,
          number = {13},
           title = {????????????? ??????? ??????? ?????????? ? ????????? ?????????? ????????????? ?????? ??????? ?????????????? ???????? ??????????? ????},
          author = {?. ?. ?????????????},
       publisher = {?????????-????????????: ??? ?????????},
            year = {2012},
           pages = {70--74},
         journal = {?????????? ? ?????????? ?????????: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/15575/}
}