@article{zu22926,
          number = {42},
           title = {????? ? ?????? ?? ????????????????? ????????? ? ???????????  ????? ??????},
          author = {?. ?. ????????},
       publisher = {???-?? ??? ??. ?.??????},
            year = {2008},
           pages = {207--211},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/2926/},
        abstract = {? ?????? ????????? ?????? ?'??????? ???? ??????????-????????????? ????????? ?? ????????????????? ??????????? ? ???????? ??????? ????? ??????. ????????????????? ?????? ?? ????????????? ????? ??? ????? ???????? ???? ?? ??????????? ?????. ?????????? ?????????? ??????????? ??????????? ??????????? ??????? ??? ??????????????????? ?? ?????????? ?????? ?????????????? ??????.}
}