@article{zu24897,
          number = {6 (42)},
           title = {????? ????? ??? ????????},
          author = {?. ?. ???????? and ?. ?. ?????????},
       publisher = {???????},
            year = {2007},
           pages = {66--71},
         journal = {??????????? ???????????},
             url = {http://eprints.zu.edu.ua/4897/}
}