Техника - молодежи №01 1981
Tekhnika Molodezhi Magazine
Time For The Stars
Robert A. Heinlein
Крокодил, 1942 , № 38
Krokodil Magazine
Наука и жизнь #01 1966
Nauka i Zhizn Magazine
The Alpha Centauri Project (Thinking worlds)
Marco Santini