X-Ray Penetration in Lead

Energy and angular distribution of x-rays scattered in lead, by Hubbell J. H. Hayward E. , and Titus W. F. , Phys. Rev. (in press).

The penetration and diffusion of Co⁶⁰ gamma-rays in water using spherical geometry, by White Gladys R. , Ibid 80, 154 (1959); The electron spectra produced by a Co⁶⁰ source in water, by Hayward Evans , Ibid 86, 493 (1952).

Penetration and diffusion of x-rays. Calculation of spatial distributions by polynomial expansion, by Spencer L. V. and Fano U. , J. Research NBS 46, 446 (1951). RP 2213; Penetration and diffusion of gamma rays, NBS Tech. News Bul. 40, 144 (1956).

Research in high-energy X-rays , NBS Tech. News Bul. 38, 173 (1954).