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. N.Barabanov ; translated from the Russian by Oleg Sapunov. L.A. Artsimovich and S.Yu. Lukyanov ; translated from the Russian by Oleg Glebov. V.M. Starzhinski?i ; translated from the Russian by V.M. Volosov. A.I. Markushevich ; translated from the Russian by Eugene Yankovsky. S.V. Yablonsky ; [translated from the Russian by Oleg Efimov]. I.S. Dmitriev ; translated from the Russian by Yuri Atanov.