??? ????? ????? ??????? ????????? ??? 1979? ??? ??????? ??????? ????? ??? ??? ????. ??? ??? 2003? ????? ???? ???????? ???????? ?????? ????????? ??? ???????? ???? ???? ?????? ?????? ??????? ???? ?? 5 ?????? ???? ?? ????? ???? ????? ????? 5?4104 ????? ???? ?? ?????? ????? ????? 2?815 ????? ???? ?? ???????? ?????? ???? ?? 17? ?7?42? ??? ??????? ?? ????? ??????? ??? ??? ??? ????? ?????? ???????? ???????? ?????????. ???? ??? 1996? ???? ??? ??????? ??? ?? ??????? ?????? ???????? ???????? ????????? ???????? ???????????? ?????? ????? ?? ??????.