Phase Separation in Films of He3-He4 MixturesRemoveF. M. Ellis, R. B. Hallock, M. D. Miller, and R. A. GuyerPhys. Rev. Lett. 46, 1461 (1981)
Ion Collisions with Rydberg Atoms in Strong Electric FieldsRemoveR. E. Olson and A. D. MacKellarPhys. Rev. Lett. 46, 1451 (1981)
