TY - JOUR T1 - On the Computation of the Harmonic Components of a Series Representing a Phenomenon Recurring in Daily and Yearly Periods JF - Proceedings of the Royal Society of London (1854-1905) VL - 42 SP - 61 EP - 79 PY - 1887/01/01/ UR - http://dx.doi.org/10.1098/rspl.1887.0016 M3 - doi:10.1098/rspl.1887.0016 AU - Strachey, R. ER -