@article{zu27580,
          number = {17},
           title = {?????????-???????????  ?????  ??????????  ????????  ???????? 
???????????  ???????????  ?????????  ?  ???????  ???????? 
?????????  ?????????????  ?????},
          author = {?. ?. ????????},
       publisher = {??? "???????"},
            year = {2008},
           pages = {254--258},
         journal = {???????  ????????????  ??????????  ??  ???????????  ????????  ????????  ?  ??????????  ????????:  ???????????,  ??????,  ??????,  ????????:  ??.  ????.  ??.},
             url = {http://eprints.zu.edu.ua/7580/}
}