@article{zu220779,
           title = {?????????-??????????? ??????? ???????????? ??????????? ???????? ? ????? ??????????? ????},
          author = {?. ??????? and ?. ?. ??????????},
       publisher = {???????: ???-?? ??? ??. ?. ??????},
            year = {2015},
           pages = {55--59},
         journal = {???????? ???????? ??????????: ??????? ???????? ????? / ??  ???. ?.?.????},
             url = {http://eprints.zu.edu.ua/20779/}
}