9-variable Boolean Functions with Nonlinearity 242 in the Generalized Rotation Class
9.1 Years of All-Sky Hard X-ray Monitoring with BATSE
9969 Braille: Deep Space 1 infrared spectroscopy, geometric albedo, and classification
9C survey at 15GHz (Waldram+, 2003)
9th ESA/PAC Symposium on European Rocket and Balloon Programs and Related Research
9th European Space Mechanisms and Tribology Symposium
9th International Symposium on Materials in a Space Environment