Yu. N. Rabotnov ; translated from the Russian by M. Konyaeva. V. G. Rekach ; translated from the Russian by M. Konyaeva. A. Luikov ; translated from the Russian by T. Kortneva. A. Luikov, translated from the russian by T. Koutneva. V. A. Fok ; translated from the Russian by N. Kemmer. L.V. Tarasov ; translated from the Russian by V. Kisin. Translated from the Russian by M. Konyaeva. V. Maslov ; translated from the Russian by O. Volodina. M. Filonenko-Borodich. Translated from the Russian by M. Konyaeva. L. V. Tarasov ; translated from the Russian by Ram S. Wadhwa.