(United States)T.S.Work; (USSR)O.A.Reutov; (United States)N.T.Dines; (USSR)C.D.Friedrich; (United States)William Morris; (USSR)O.S.Akhmanova; (United States)C.Payne;by (USSR)M.Baryshnikov; (United States)N.A.Lang; (United States)J.A.Dean; (United States)W.M.Boothby...et al;by (USSR)M.Postniov; (United States)A.Katok;by (United States)K.A.Ross;