@article{7151, author = {T. Ayres and Jeffrey Linsky and G. Vaiana and L. Golub and R. Rosner}, title = {The cool half of the H-R diagram in soft X-rays}, year = {1981}, journal = {The Astrophysical Journal}, volume = {250}, pages = {293}, month = {Jan-11-1981}, issn = {0004-637X}, url = {http://adsabs.harvard.edu/full/1981ApJ...250..293A}, doi = {10.1086/159374}, }