W. U. Rehman, G. Jiang, Y. Wang, and N. Iqbal, “A New Type of Aerostatic Thrust Bearing Controlled by High-speed Pneumatic Valve and a Novel Pressure Transducer”, Int. J. Automot. Mech. Eng., vol. 16, no. 4, pp. 7430–7446, Dec. 2019, doi: 10.15282/ijame.16.4.2019.16.0550.