TY - CPAPER AU - M. Nowak AU - J. Dove AU - B. Vaughan AU - J. Wilms AU - Mitchell Begelman BT - unknown N1 - JILA Pub. 6033 PY - 1997 T2 - unknown TI - The physical interpretation of X-ray phase lags and coherence: RXTE observations of Cygnus X-1 as a case study UR - http://arxiv.org/pdf/astro-ph/9712106v1.pdf ER -