P.S. Kireev ; tr.from the Russian by Mark Samokhvalov. N. Ya. Vilenkin ; tr. from the Russian by Mark Samokhvalov. A. Kutepov ; tr. from the Russian by Oleg Meshkov. V.N. Baikov ; tr. from the Russian by I.V. Savin. E.S. Wentzel ; tr. from the Russian by Michael G. Edelev. L.I. Antropov ; tr. from the Russian by Artavaz Beknazarev. H.D. Ikramov ; tr. from the Russian by OLeg Efimov. V. Alexeyev ; tr. from the Russian by E. Uuarov. V. Rydnik ; tr. from the Russian by G. Yankovsky. N. Piskunov ; tr. from the Russian by George Yankovsky.