L.A. Artsimovich ; translated from the Russian by Oleg Glebov. L. A. Artsimovich ; translated from the Russian by Oleg Glebov. G. Klimov ; translated from the Russian by Oleg Efimov. H.D. Ikramov ; translated from the Russian by Oleg Efimov. L.A. Artsimovich and S.Yu. Lukyanov ; translated from the Russian by Oleg Glebov. N.Barabanov ; translated from the Russian by Oleg Sapunov. translated from the Russian by Oleg Glebov. S.V. Yablonsky ; [translated from the Russian by Oleg Efimov]. V.A. Ugarov ; translated from the Russian by Yuri Atanov. L.A. Rastrigin ; translated from the Russian by Michael Burov.