TY - JOUR AU - T. Ayres AU - Jeffrey Linsky AU - R. Shine BT - The Astrophysical Journal DA - Jan-09-1974 DO - 10.1086/153039 PY - 1974 EP - 93 T2 - The Astrophysical Journal TI - Stellar Model Chromospheres. II. Procyon (F5 Iv/v) UR - http://adsabs.harvard.edu/full/1974ApJ...192...93A VL - 192 SN - 0004-637X ER -