A comparative study of the dynamic stability of a rotor supported by an air-bearing and an air-ring bearing: DYNAMIC STABILITY OF AIR-BEARING AND AIR RING BEARING. IJEMS [Internet]. 2023 Aug. 1 [cited 2026 May 13];30(4):629-45. Available from: https://or.niscpr.res.in/index.php/IJEMS/article/view/5038