Report copyright - SPM 2002 C1C2C3 X = C1 C2 Xb L C1 L C2 C1 C2 Xb L C1 L C2 Y Xb e Space of X C1 C2 Xb Space X C1 C2 C1 C3 P C1C2 Xb Xb Space of X C1 C2 C1
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