Variations in the Visible Spectra of Certain Cepheid Stars
| First published | July 1977 |
|---|---|
| Type | Short Fiction |
| Length | Novelette |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1977 |
|
Galaxy, July 1977 | UPD Publishing Corporation | MAGAZINE | 5 |
| October 1980 |
|
Science-Fiction-Stories 84 | Ullstein | Anthology | 91 |