Humans to Mars: A feasibility and cost–benefit analysis
Autor: | Ehlmann, Bethany L. *, Chowdhury, Jeeshan, Marzullo, Timothy C., Eric Collins, R., Litzenberger, Julie, Ibsen, Stuart, Krauser, Wendy R., DeKock, Brandon, Hannon, Michael, Kinnevan, Jessica, Shepard, Rebekah, Douglas Grant, F. |
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Zdroj: | In Acta Astronautica 2005 56(9):851-858 |
Databáze: | ScienceDirect |
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