TY  - JOUR
T1  - Report on the Separation of Ionium and Actinium from Certain Residues and on the Production of Helium by Ionium
JF  - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934)
VL  - 85
IS  - 575
SP  - 77
EP  - 81
PY  - 1911/03/14/
UR  - http://dx.doi.org/10.1098/rspa.1911.0023
M3  - doi:10.1098/rspa.1911.0023
AU  - Boltwood, B.
ER  -
