For citations:

Biradar (Rtd.) K., Upadhya A.C. Theoretical investigation of the effects of viscosity variation, couple stress, and slip velocity on squeeze film lubrication of porous conical bearings. Nanosystems: Physics, Chemistry, Mathematics. 2026;17(4):442-451. https://doi.org/10.17586/2220-8054-2026-17-4-442-451