@article{10195, author = {T. Ayres}, title = {Semiempirical upper photosphere models - The sun /G2 V/ and Procyon /F5 IV-V/}, year = {1975}, journal = {The Astrophysical Journal}, volume = {201}, pages = {799}, month = {Jan-10-1975}, issn = {0004-637X}, url = {http://articles.adsabs.harvard.edu/full/1975ApJ...201..799A}, doi = {10.1086/153946}, }