[Reports] / Amer.inst.of aeronautics and astronautics. N 89-2921 : distribution of oil film thickness along the contact line of gears : Rep. presented at the AIAA/ASME/SAE/ASEE 25th joint propulsion conf.,Monterey(Ca),July 10-12,1989 / W.Xiaoling, 1989. - 4 p. - Текст : непосредственный.