PaperMeasurement of signal velocity in a region of resonant absorption by ultrasonic paramagnetic resonanceN.S. ShirenPhysical Review
PaperSome Effects of Group-Velocity Dispersion on Parametric InteractionsJ.A. Armstrong, N.S. Shiren, et al.IEEE JQE
PaperEcho phenomena in piezoelectric crystalsN.S. Shiren, R.L. Melcher, et al.Physical Review Letters