Mars surface tunnel element concept.
| Autor: | Rucker, Michelle A., Jefferies, Sharon, Mary, Natalie, Howe, A. Scott, Watson, Judith, Howard, Robert, Lewis, Ruthan |
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| Zdroj: | 2016 IEEE Aerospace Conference; 2016, p1-12, 12p |
| Databáze: | Complementary Index |
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