@article{zu23776,
          number = {24},
           title = {?????????? ?????? ? ?????????? ?? ????? ???????? ???????????? ?????????? ???????? ????????},
          author = {?. ?. ????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2005},
           pages = {254--257},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/3776/},
        abstract = {? ?????? ?????????? ?????????? ?????? ? ?????????? ? ?????????? ????? ?? ????? ???????? ???????????? ?????????? ???????? ????????.}
}