@article{zu211455,
          number = {2},
           title = {?????????? ?????},
          author = {?. ????},
       publisher = {???????: ???-?? ??? ??. ?. ??????.},
            year = {2012},
           pages = {135--138},
         journal = {????????????? ?????????: ??????????? ???????? ???????? ??????????? ????????????: ??????????? ???????????? ??????},
             url = {http://eprints.zu.edu.ua/11455/},
        abstract = {??????????? ???????? ???????? ??????????? ????????????}
}