A PERTURBATION METHOD FOR ELASTIC WAVE PROPAGATION 2 SMALL INHOMOGENEITIES - MAL, AK; HERRERA, I (Institutes of Geophysics and Engineering National, University of Mexico, Mexico City, 1973)
J GEOPHYS RES
Keywords: PERTURBATION, METHOD, WAVE, INHOMOGENEITIES; CIENCIAS DE LA TIERRA Y DEL ESPACIO; GEOFISICA; GEOMAGNETISMO Y PROSPECCION MAGNETICA