TY - GEN TY - GEN T1 - Points defects in amorphous Fe[sub 80] B[sub20] and Fe[sub 40] Ni[sub 40] P[sub 14] B[sub 6] studied by positron lifetime and magnetic after-effect T2 - Report / Helsinki University of Technology. Laboratory of Physics A2 - Hautojärvi, P., 1944- LA - eng PP - Espoo PB - [Helsinki University of Technology] YR - 1981 UL - https://kansalliskirjasto.finna.fi/kansalliskirjastofikka/Record/fikka.3258804 ER -