Talvitie, M. (1993). Production and properties of Nd-Fe-B permanent magnets. Finnish Academy of Technology.
Lua i Stíl Chicago (17ú heag.)Talvitie, Mikko. Production and Properties of Nd-Fe-B Permanent Magnets. Helsinki: Finnish Academy of Technology, 1993.
Lua MLA (8ú heag.)Talvitie, Mikko. Production and Properties of Nd-Fe-B Permanent Magnets. Finnish Academy of Technology, 1993.
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