TY  - JOUR
T1  - A Preliminary Note on Branched <latex>$ \alpha $</latex>-Ray Tracks
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 99
IS  - 700
SP  - 432
EP  - 435
PY  - 1921/08/02/
UR  - http://dx.doi.org/10.1098/rspa.1921.0056
M3  - doi:10.1098/rspa.1921.0056
AU  - Shimizu, T.
ER  -
