TY - JOUR AU - T. Ayres BT - The Astrophysical Journal DA - Jan-03-1981 DO - 10.1086/158776 PY - 1981 EP - 1064 T2 - The Astrophysical Journal TI - Thermal bifurcation in the solar outer atmosphere UR - http://articles.adsabs.harvard.edu/full/1981ApJ...244.1064A VL - 244 SN - 0004-637X ER -