@article{zu26644,
           title = {????? ?????? ??????? ????????????-????????? ????? ? ?????? ????????? ??????????????},
          author = {?. ?. ?????????? and ?. ?. ?????? and ?. ?. ?????????? and ?. ?. ??????},
       publisher = {??? ??. ?. ??????},
            year = {2008},
           pages = {18--22},
         journal = {???? ????????? "?????????? ?? ????????? ???????? ???????????????"},
             url = {http://eprints.zu.edu.ua/6644/}
}