TY - RPRT TI - Active control - A look at analytical methods and associated tools AU - Newsom, J. R. AU - Adams, W. M., Jr. AU - Mukhopadhyay, V. AU - Tiffany, S. H. AU - Abel, I. PY - 1984 UR - https://ntrs.nasa.gov/citations/19840062167 ID - 19840062167 ER -