Guliyev, Sadir Saday. Research on the Quality and Reliability of Rolling Bearings in Machines: abstract of the dissertation for the degree of Doctor of Philosophy Technical: 3313.02 / S. S. Guliyev; scien. supervisor: T. B. Gochayev, B. M. Baghirov; Azerbaijan State University of Oil and Industry.- Ganja, 2025.- 30 p.- İngilis dilində.