TY - JOUR T1 - Phosphorescence Caused by the Beta and Gamma Rays of Radium.--Part II JF - Proceedings of the Royal Society of London (1854-1905) VL - 74 SP - 511 EP - 518 PY - 1904/01/01/ UR - http://dx.doi.org/10.1098/rspl.1904.0147 M3 - doi:10.1098/rspl.1904.0147 AU - Beilby, G. ER -