Наука и жизнь #06 1976
Nauka i Zhizn Magazine
Техника - молодежи №08 1947
Tekhnika Molodezhi Magazine
The Enormous Room
Horace Leonard Gold
Крокодил, 1971 , № 11
Krokodil Magazine
The Alpha Centauri Project (Thinking worlds)
Marco Santini