Improved calcium fluoride shapes /
by D. R. Wilder and E. S. Fitzsimmons.
Wilder, D. R., Fitzsimmons, E. S., Ames Laboratory., U.S. Atomic Energy Commission. (1954). Improved calcium fluoride shapes. Ames, Iowa: Ames Laboratory at Iowa State University.
Wilder, D. R, E. S Fitzsimmons, Ames Laboratory, and U.S. Atomic Energy Commission. Improved Calcium Fluoride Shapes. Ames, Iowa: Ames Laboratory at Iowa State University, 1954.
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