@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033071, author = {Odaka, Toshikazu}, issue = {2}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Nov}, pages = {307--329}, title = {Asymptotic Frequency Equations for Spheroidal Oscillations of a Spherical Earth with a Uniform Mantle and Care : Modes of Finite Phase Velocity}, volume = {55}, year = {1980} }