TY - JOUR T1 - Monoclinic Double Selenates of the Iron Group JF - Philosophical Transactions of the Royal Society of London. Series A, Containing Papers of a Math. or Phys. Character (1896-1934) VL - 218 SP - 395 EP - 440 PY - 1919/01/01/ UR - http://dx.doi.org/10.1098/rsta.1919.0008 M3 - doi:10.1098/rsta.1919.0008 AU - Tutton, A. ER -