by KOPEJKIN V.N, KOVALEV JU.S, IBRAGIMOV T.I, GRISHKINA M.G, PEREGUDOV A.B, TITOV JU.F, MALYJ A.JU, PERSIN L.S, ARUTJUNOV S.D, BYKOVA M.V, LEBEDENKO I.JU, KLJUEV O.V, MARKOVA G.B
Year of Publication 20.08.1998