A. A. Kirillov ; translated from the Russian by Edwin Hewitt. G. E. Shilov ; translated from the Russian by V. I. Kisin. S. H.Bogolyubov, translated from the russian by Leonid Levant. A.M. Vasilyev ; translated from the Russian by G. Leib. I.V. Savelyev ; translated from the Russian by G. Leib. I. S. Dmitriev ; translated from the Russian by Yuri Atanov. L.V. Tarasov ; translated from the Russian by V. Kisin. A. V. Skorohod ; translated from the Russian by Kenneth Wickwire. L. V. Tarasov ; translated from the Russian by Ram S. Wadhwa. V. A. Fok ; translated from the Russian by N. Kemmer.