@article{zu25800,
           title = {?????-??????? ? ????????? ?? ??????????? ????? (???????????? ??????)},
          author = {?. ?. ???????},
       publisher = {???????????? ????????? ??????????? ????? ????? ??????},
            year = {2011},
           pages = {380--382},
         journal = {C?????? ???????? ?????????? ????????????? ??????????? ?? ???????? ?????????? ????????? ???: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/5800/}
}