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??????? ???????? ?????? ????? ?????? ????????. ????? ???? ???? ??????? ??????????? ?????? ??????? (CRNS) ???? ??? ??? ????? ????????? ???? ?????? ??? ????????? ??????? ???? ?????? ????? ??????? ????? ?????? ????????? ????? ?????? ???? ?????? ????????? ?? ???. ???? ??? ??????? ???? ???? ????? ??? ???? ???????? ??????? ????????. ??? ?????? ??????? ??????? ???? ???????? ?????? ??????????? ??? ???? ?????? ??? ??? ??????? ???????? ???? ??? ????? ????????? ?? ???. ????? ? ??? CRNS ?? ???? ???? ??????? ?????? ??????.