A SCHEME OF ATMOSPHERIC REGIONS. III: CHROMOSPHERES OF EMISSION-LINE STARS. 1: FORMATION OF HALPHA EMISSION LINE CORES IN T TAURI-TYPE STARSHEIDMANN N; THOMAS RN.1980; ASTR. AND ASTROPHYS.; DEU; DA. 1980; VOL. 87; NO 1-2; PP. 36-54; BIBL. 55 REF.Article

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