KNOPOFF, L.

• Annals of Geophysics Vol. 30 No. 3-4 (1977) - OLD
  Resolution oi Upper Mantle Structure Using Higher Modes of Rayleigh Waves (*).
  Abstract  pdf
• Annals of Geophysics Vol. 29 No. 4 (1976) - OLD
  Rayleigh wave phase velocities and upper mantle structure in the Apennines
  Abstract  PDF