Крокодил, 1960 , № 19
Krokodil Magazine
Sylva
Vercors
Крокодил, 1974 , № 08
Наука и жизнь #07 2002
Nauka i Zhizn Magazine
Recursion
Tony Ballantyne
Agency (1)
Capacity
Agency (2)
Divergence
Agency (3)