TY - RPRT TI - Controlled Compliance Haptic Interface Using Electro-Rheological Fluids AU - Celestino, J. AU - Pfeiffer, C. AU - Mavroidis, C. AU - Bar-Cohen, Y. PY - 2000 UR - https://ntrs.nasa.gov/citations/20210002358 ID - 20210002358 ER -