Collisional Quenching of Metastable Hydrogen Atoms by Rare Gases
F. W. Byron, Jr. and Joel I. Gersten
Phys. Rev. Lett. 30, 115 (1973) - Published 22 January, 1973
Effect of Nuclear Motion on the Energy Eigenvalues in Muonic Atoms
B. Fricke
Phys. Rev. Lett. 30, 119 (1973) - Published 22 January, 1973