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TY - JOUR T1 - The Genesis of Pleochroic Haloes JF - Philosophical Transactions of the Royal Society of London. Series A, Containing Papers of a Math. or Phys. Character (1896-1934) VL - 217 SP - 51 EP - 79 PY - 1918/01/01/ UR - http://dx.doi.org/10.1098/rsta.1918.0003 M3 - doi:10.1098/rsta.1918.0003 AU - Joly, J. ER -