TY - JOUR T1 - Note on the Spontaneous Luminosity of a Uranium Mineral JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 83 IS - 559 SP - 70 EP - 71 PY - 1909/11/03/ UR - http://dx.doi.org/10.1098/rspa.1909.0076 M3 - doi:10.1098/rspa.1909.0076 AU - Strutt, R. ER -