????? ???? ?????? ????? ??? ???? ?????? ??????? SN168 ??? ????????? ??? ?????? ! ?? ?????????? ???????? ???? ????????, ????? ?????????? ??????? ?????????? ???? ?????? ?????? ????? ?????? ???? ???????? ??? ?????? S N 168. SN168 : ????! ?????? ???? ??? ??????? ?????! ?????????????????