@article{zu27172,
           title = {???????? ??????????????? ????? ?. ?????? ? ?????},
          author = {?. ?. ????????????},
            year = {2011},
           pages = {16--19},
         journal = {???????: ??????? ?????????? ???????????-???????????? ???????? ?????????.},
             url = {http://eprints.zu.edu.ua/7172/}
}