Columbia subject headings:
Inverse problems (Differential equations)
Quantum theory.
Scattering (Mathematics)
Scattering (Physics)
Harvard subject headings:
Inverse problems (Differential equations)
Quantum scattering.
Quantum theory.
Scattering (Mathematics)
Scattering (Physics)
Princeton subject headings:
Inverse problems (Differential equations)
Quantum theory.
Scattering (Mathematics)
Scattering (Physics)