TY - GEN TY - GEN T1 - Relativistic theory of x-ray satellites T2 - Research report / Helsinki University of Technology. Laboratory of Physics A1 - Ã…berg, T., 1937-2000 A2 - Suvanen, Markku, 1949- LA - eng PP - Espoo PB - Helsinki University of Technology YR - 1978 UL - https://kansalliskirjasto.finna.fi/Record/fikka.3353277 SN - 951-751-514-6 nidottu ER -