TY - JOUR T1 - On the Effect of the Presence of Metals and Metalloids upon the Electric Conducting Power of Pure Copper JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 150 SP - 85 EP - 92 PY - 1860/01/01/ UR - http://dx.doi.org/10.1098/rstl.1860.0006 M3 - doi:10.1098/rstl.1860.0006 AU - Matthiessen, A. AU - Holzmann, M. ER -