TY - RPRT TI - F-15 inlet/engine test techniques and distortion methodologies studies. Volume 4: Autocorrelation functions AU - Stevens, C. H. AU - Spong, E. D. AU - Hammock, M. S. PY - 1978 UR - https://ntrs.nasa.gov/citations/19780022183 ID - 19780022183 ER -