TY - JOUR AU - T. Simon AU - Jeffrey Linsky BT - The Astrophysical Journal DA - Jan-11-1980 DO - 10.1086/158386 PY - 1980 EP - 759 T2 - The Astrophysical Journal TI - IUE ultraviolet spectra and chromospheric models of HR 1099 and UX ARIETIS UR - http://articles.adsabs.harvard.edu/full/1980ApJ...241..759S VL - 241 SN - 0004-637X ER -