TY - RPRT TI - A comparison of active vibration control techniques - Output feedback vs optimal control AU - Martinovic, Zoran N. AU - Haftka, Raphael T. AU - Hallauer, William L., Jr. AU - Schamel, George C., II PY - 1987 UR - https://ntrs.nasa.gov/citations/19870046439 ID - 19870046439 ER -