TY - JOUR T1 - The Observation by Means of a String Electrometer of Fluctuations in the Ionisation Produced by $ \gamma $-Rays JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 86 IS - 588 SP - 333 EP - 348 PY - 1912/04/25/ UR - http://dx.doi.org/10.1098/rspa.1912.0025 M3 - doi:10.1098/rspa.1912.0025 AU - Laby, T. AU - Burbidge, P. ER -