TY - RPRT TI - Hubble Space Telescope characterized by using phase-retrieval algorithms AU - Fienup, J. R. AU - Marron, J. C. AU - Schulz, T. J. AU - Seldin, J. H. PY - 1993 UR - https://ntrs.nasa.gov/citations/19930050637 ID - 19930050637 ER -