@article{zu22234,
          number = {21},
           title = {???????-????????????? ?????????? ?????? ????},
          author = {?. ?. ????????},
            year = {2005},
           pages = {136--138},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/2234/},
        abstract = {? ?????? ????????????? ???? ?? ???????? ????????????? ????????? ??????????????? ????? ????????? ? ???????? ??????????? ?????? ???? ? ???????-??????????????.}
}