? ?????? ????????? ???? ?????? ????? ???? ?????????? ??????????, ????? ??? ????? ??? ???? ??? ?? ???? ???? ?? ????????? ??? ???????????? ?????.?????? ????????? ???????????? ??? ??? ?????????? ??? ?????? (???????????? ? ?????????? ????????? ?? ???? ??? ????????) ??? ??? ????-?????? (?????????? ??????????, ???????????, ????????? ??? ???????????? ????