@article{zu25831,
           title = {??????????? ??????? ??????????? ?????????? ???????????? ?????????? ????????},
          author = {?. ?. ???????????},
       publisher = {???????????? ????????? ??????????? ????? ????? ??????},
            year = {2011},
           pages = {155--157},
         journal = {C?????? ???????? ?????????? ????????????? ??????????? ?? ???????? ?????????? ????????? ???: ??????? ???????? ?????},
             url = {http://eprints.zu.edu.ua/5831/}
}