| Type | Post | Author | Replies | Last post |
|---|---|---|---|---|
| page | Alexander L. Zaitsev «One-dimensional Radio Message for 'Blind' Aliens» 2000. | Alexander Zaitsev | 0 | 16 years 43 weeks ago |
| page | Alexander L. Zaitsev «A Teen-Age Message to the Stars» 2001. | Alexander Zaitsev | 0 | 16 years 43 weeks ago |