@article{10045, author = {W. Davey and John Cox}, title = {Pulsational Stability of Stars in Thermal Imbalance. II. an Energy Approach}, year = {1974}, journal = {The Astrophysical Journal}, volume = {189}, pages = {113}, month = {Jan-05-1974}, issn = {0004-637X}, url = {http://adsabs.harvard.edu/full/1974ApJ...189..113D}, doi = {10.1086/152777}, }