@article{zu21389,
           title = {?? ???????? ??????? ?????????????????? ?????},
          author = {?. ?. ?????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2005},
           pages = {207--211},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1389/},
        abstract = {?????? ? ??????? ?????????? ???????? ??? ??????????????????? ?????? ? ??????? ???????? ???????????? ?????? ?? ??????????????????.}
}