An international agreement concerning the detection of extraterrestrial intelligence
| Autor: | Michaud, Michael A.G. |
|---|---|
| Zdroj: | In Acta Astronautica 1992 26(3):291-294 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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| Autor: | Michaud, Michael A.G. |
|---|---|
| Zdroj: | In Acta Astronautica 1992 26(3):291-294 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|