@article{zu212616,
           title = {????????? ??????? ?? ??????? ????????????? ?????????},
          author = {?. ?. ????????},
       publisher = {???? ????? ?.?. ?????????},
            year = {2005},
           pages = {228--231},
         journal = {?????????? ? ????? ??? ????????: ????????? ??????????? ???????-?????????? ???????????},
             url = {http://eprints.zu.edu.ua/12616/}
}