Convergent Series
Charles Sheffield
Наука и жизнь #02 2004
Nauka i Zhizn Magazine
Техника - молодежи №12 1964
Tekhnika Molodezhi Magazine
Крокодил, 1941 , № 18
Krokodil Magazine
Dirk Pitt Revealed
Clive Cussler
Dirk Pitt (0.10)