TY - CPAPER AU - Andrew Hamilton AU - Robert Fesen BT - unknown CY - Penticton, British Columbia N1 - JILA Pub. 3649 PB - Cambridge: University Press PP - Penticton, British Columbia PY - 1988 SN - 052135062X T2 - unknown TI - The Reionization of Unshocked Ejecta in SN1006 ER -