TY - JOUR AU - Andrew Hamilton BT - Monthly Notices of the Royal Astronomical Society PY - 1997 SP - 285 EP - 294 T2 - Monthly Notices of the Royal Astronomical Society TI - Towards optimal measurement of power spectra - I. Minimum variance pair weighting and the Fisher matrix UR - http://arxiv.org/pdf/astro-ph/9701008v1.pdf VL - 289 ER -