Two classes of special functions for the phase-integral approximation

This publication has 5 references indexed in Scilit:

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  Annals of Physics, 1974
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• A direct method for modifying certain phase-integral approximations of arbitrary order
  Annals of Physics, 1974
• Computation of a class of functions useful in the phase-integral approximation. I. Results
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• Transmission through a real potential barrier treated by means of certain phase-integral approximations
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