??????? ???? ???? ?????? ?????? ???????? ???? ???????????????? ??.??,?? ???? ????????, ??? ??? ?? ???? ???????????? ???????????????? ???????????? ????????: ??????????? ??????????? ?? ????????????????????????????????? ??????????? ?? ???? ??(????)**?????? ?? ???? = ???? - ???? ?? - ????????-????: ??????/???? ???, ?????? ?????? ???, ???????? ?? ??????