Intelligence Factor
| First published | December 1953 |
|---|---|
| Type | Short Fiction |
| Length | Short Story |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| December 1953 |
|
Science-Fiction Plus, December 1953 | Gernsback Publications, Inc. | MAGAZINE | 11 |
| March 1956 |
|
Science Fiction Monthly (Australia), #7 March 1956 | Atlas Publications | MAGAZINE | 15 |