1991, Fe, Magnetic properties, Trigonal

• Fe-N-Sm
• C-Fe-Sm
• Fe-Sm
• Fe-Gd-N
• Fe-N-Tb
• magnetization
• magnetic transitions
• Curie temperature
• values of magnetization
• Moessbauer spectra
• transitional
• ferromagnetic
• disordered
• rare earth
• lanthanoid