@article{zu25893,
           title = {???????? ???????? ?? ????????? ??????? ????? ????? ?? ?????? ? ???????? ??????},
          author = {?. ?. ????????????},
            year = {2010},
           pages = {240--250},
         journal = {??????????????? ??????},
             url = {http://eprints.zu.edu.ua/5893/}
}