1950s
1956
-
Phys. Rev. 104 (6), 1730-1735 (1956).
-
Phys. Rev. 104, 549-550 (1956).
-
Publ. Astron. Soc. Pac. 68 (402), 263-266 (1956).
-
Publ. Astron. Soc. Pac. 68 (401), 158-161 (1956).
-
Rev. Sci. Instrum. 27 (6), 378-381 (1956).
‡Undergraduate Student Author
†Graduate Student Author