E.S. Wentzel ; translated from the Russian by Michael G. Edelev. L.A. Rastrigin ; translated from the Russian by Michael Burov. O.N. Temkin ; translated from the Russian by P.P. Pozdeev. A.A. Voronov ; translated from the Russian by Ram S. Wadhwa. F. P. Edneral ; translated from the Russian by V. V. Afanasyev. H.D. Ikramov ; translated from the Russian by Oleg Efimov. I.M. Sobol ; translated from the Russian by V. I. Kisin. L.V. Tarasov ; translated from the Russian by Ram S. Wadhwa. V.V. Petrov ; translated from the Russian by A.A. Brown. L.I. Antropov ; translated from the Russian by Artavaz Beknazarev.