@article{zu24139,
          number = {4-5},
           title = {???? ?? ????? ????????? ?????????? ? ?????????? ???????????},
          author = {?. ?. ???????},
       publisher = {?????},
            year = {2008},
           pages = {28--33},
         journal = {???????-?????????? ?????? ?????????? ????????? ?????? ??? ???????.},
        keywords = {???????? ??????????},
             url = {http://eprints.zu.edu.ua/4139/}
}