TY - JOUR T1 - On the Luminosity of the Rare Earths When Heated in Vacuo by Means of Cathode Rays JF - Proceedings of the Royal Society of London (1854-1905) VL - 65 SP - 115 EP - 119 PY - 1899/01/01/ UR - http://dx.doi.org/10.1098/rspl.1899.0010 M3 - doi:10.1098/rspl.1899.0010 AU - Swinton, A. ER -