S Dor-Type Variables in Other Galaxies

A. S. Sharov
1975 Symposium - International astronomical union  
The variability of these objects, almost the brightest ones found in galaxies, is discussed, followed by a description of colour indices and spectra. In the last sections the classification problems and items for further investigation are mentioned.
doi:10.1017/s007418090001038x fatcat:k2r4yxbetfgepg5osvrqooca2m