N.S. Shiren, T.G. Kazyaka
Physical Review Letters
Stimulated polarization echoes with decay time, T1, exceeding one minute at room temperature have been detected in powders of ferromagnetic materials. © 1976.
N.S. Shiren, T.G. Kazyaka
Physical Review Letters
George Mozurkewich, R.L. Melcher
Physical Review B
R.L. Melcher
ULTSYM 1970
Y. Imry, N.S. Shiren
Physical Review B