TY - RPRT TI - Development of solid-lubricated ball-screws for use in space AU - Chiba, Masatoshi AU - Gyougi, Toru AU - Nishimura, Makoto AU - Seki, Katsumi PY - 1991 UR - https://ntrs.nasa.gov/citations/19910015303 ID - 19910015303 ER -