TY - JOUR T1 - On Certain Linear Differential Equations of Astronomical Interest JF - Philosophical Transactions of the Royal Society of London. Series A, Containing Papers of a Math. or Phys. Character (1896-1934) VL - 216 SP - 129 EP - 186 PY - 1916/01/01/ UR - http://dx.doi.org/10.1098/rsta.1916.0004 M3 - doi:10.1098/rsta.1916.0004 AU - Baker, H. ER -