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