Angular Distribution of Photoelectrons from Relativistic Wave Functions
T. E. H. Walker and J. T. Waber
Phys. Rev. Lett. 30, 307 (1973) - Published 19 February, 1973
Observation of Dicke Superradiance in Optically Pumped HF Gas
N. Skribanowitz, I. P. Herman, J. C. MacGillivray, and M. S. Feld
Phys. Rev. Lett. 30, 309 (1973) - Published 19 February, 1973