by (USSR)A.S.Davydov;Tran. by (USSR)D.Ter Haar;by (United Kingdom)G.H.Duffey; by (USSR)I.E.Tamm;Tran. by (USSR)G.Leib; (United States)P.H.Cutler; by (USSR)L.D.Landau;by (USSR)E.MlLifshitz;by (United Kingdom)A.S.Monon; by (USSR)M.S.Feld;by (USSR)V.S.Letokhov;by (United Kingdom)P.G.Harper; by (USSR)A.S.Kompaneyets;by (United Kingdom)E.Leader; by (USSR)A.I.Markushevich;Tran. by (USSR)Yu.A.Zdorovov;by (United States)B.Kolman; by (USSR)I.V.Savelyev;by (United Kingdom)T.K.Aun; by (USSR)М.И.Каргаполов;by (USSR)Ю.И.Мерзляков;by (United Kingdom)Г.Лори