TY - JOUR T1 - On Platina and Native Palladium from Brasil JF - Philosophical Transactions of the Royal Society of London (1776-1886) VL - 99 SP - 189 EP - 194 PY - 1809/01/01/ UR - http://dx.doi.org/10.1098/rstl.1809.0012 M3 - doi:10.1098/rstl.1809.0012 AU - Wollaston, W. ER -