@article{zu212565,
           title = {???????? ??????????? ?????????? ??????? ? ???????????? ??????? ?.?. ??????????},
          author = {?. ????????? and ?. ?. ????????},
       publisher = {???-?? ??? ??. ?. ??????},
            year = {2013},
           pages = {225--227},
         journal = {???????????? ? ?????? ????????????????? ???????? ????? ?????: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/12565/}
}