@article{zu24952,
          number = {18},
           title = {???????? ? ????????? ????? (????? ???????????: ??????? ???????????? ????????????? ???? - ??? ??????)},
          author = {????????? ???????},
            year = {2009},
         journal = {??????-???????????},
             url = {http://eprints.zu.edu.ua/4952/}
}