TY - RPRT TI - Damping Seals Would Help Support Turbopump Rotor AU - Pinkus, O. AU - Walowit, J. AU - Lee, C. AU - Gillham, F. AU - Buckman, P. PY - 1991 UR - https://ntrs.nasa.gov/citations/19910000405 ID - 19910000405 ER -