The γ-rays of radium (B + C) and of thorium (C + C')
- 1 January 1934
- journal article
- Published by The Royal Society in Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character
- Vol. 143 (849) , 350-357
- https://doi.org/10.1098/rspa.1934.0006