TY - JOUR T1 - The Distribution of Velocity in the $ \beta $-Rays from a Radioactive Substance JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 84 IS - 569 SP - 136 EP - 141 PY - 1910/07/28/ UR - http://dx.doi.org/10.1098/rspa.1910.0064 M3 - doi:10.1098/rspa.1910.0064 AU - Gray, J. ER -