Articles 1950 - 1959
The following articles were published between 1950 and 1959
Efficient Low-Level Counting System for C11, J. B. Cumming and R. Hoffmann, Rev. Sci. Inst., 29, 1104 (1958).
Heats of Formation of Hexacalcium Dialumino Ferrite and Dicalcium Ferrite, E. S. Newman and R. Hoffmann, J. Res. NBS, 56, 313 (1956).