1. Experimental study on lubricating performance of self-lubricating ball bearings for liquid hydrogen turbopumps;Nosaka;Lubr. Engng,1988
2. Research and development of a rotating shaft seal for a liquid hydrogen turbopump;Suzuki;Lubr. Engng.,1986
3. Tribological problems in the space development in Japan;Nishimura;JSME Int. J.,1988
4. Evaluation of the bearing system using solid lubricant of scanning earth sensor on Engineering Test Satellite IV;Ikeuchi;J. JSLE, (in Japanese),1983
5. Nishimura M., Seki K. and Miyakawa, Y. Lubrication performance of ball bearings with self-lubricating composite rettainers— Part 1 selection of retainer materials for earth sensor bearings. (In Japanese), to be published as NAL Technical Report