Mirzaumidov, A. and Mаvlуаnоv А. 2024. Thе sсiеntifiс bаsis оf thе lightеnеd shаft. Scientific and Technical Journal of Namangan Institute of Engineering and Technology. 9, 4 (Dec. 2024), 60–68. DOI:https://doi.org/10.61151/stjniet.v9i4.621.