TY  - JOUR
T1  - The Ionisation Produced by an <latex>$ \alpha $</latex>-Particle. Part I
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 82
IS  - 557
SP  - 486
EP  - 495
PY  - 1909/07/31/
UR  - http://dx.doi.org/10.1098/rspa.1909.0053
M3  - doi:10.1098/rspa.1909.0053
AU  - Geiger, H.
ER  -
