?? ???? ?? ????? ????? ????? ?? ??????? ??????? ???????? ???? ?? ?????? ????? ?? ???? ???? ?????? ????? ?????. ???? ?????? ????? ?????? ?????? . ??????? ?????? ????? ??????? ????? ????? ????? ????? ???? ????? ????? ????? ??????? ?? ???? {???????? ??????? ?? {?????? ????????, ??? ????? ?????? {???? ???? ? {???? ?finement. ??? ??????? ???