SN168 ?? ??????????????? ???????? ?????? ??? ??????? ????? ?????? . ???????? SN168 ??????? ????????? ????????? ?????????? ??????? ???????? SN168 ??? ????????????? ???????????? ??????????? SN168 ????????????? ??????? ??????????????? ???? ???????? ????????? ?????? ????? ??????? ????????????? ????????? ????? ????????????? ????? ????. ??????? ??