Functionally graded AZ91/WC nanocomposite fabricated via friction stir processing using a novel way: Functionally Graded AZ91/WC Nanocomposite Fabricated Using a Novel Way. (2022). Journal of Mining and Metallurgy, Section B: Metallurgy, 58(3), 367-378. https://test.aseestant.ceon.rs/index.php/jmm/article/view/37111