TY - GEN TY - GEN T1 - Single slag practice in the AOD process T2 - Report / Helsinki University of Technology, Faculty of Process Engineering and Materials Science, Department of Materials Science and Rock Engineering A1 - Seppälä, Topi, 1965- A2 - Holappa, Lauri, 1941- LA - eng PP - Espoo PB - Helsinki University of Technology YR - 1996 UL - https://kansalliskirjasto.finna.fi/Record/fikka.3756041 NO - Research project: "Secondary Metallurgy Development Program". SN - 951-22-3002-X nidottu ER -