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J Magn Magn Mater
Stimulated polarization echoes with decay time, T1, exceeding one minute at room temperature have been detected in powders of ferromagnetic materials. © 1976.
G. Güntherodt, R.L. Melcher, et al.
J Magn Magn Mater
J.A. Armstrong, N.S. Shiren
IEEE JQE
N.S. Shiren
Physics Letters
R.J. Von Gutfeld, R.L. Melcher
Applied Physics Letters