Amirabadi, Hossein. “Free Vibration Analysis of A Sandwich Cylindrical Shell With A Functionally Graded Auxetic Honeycomb Core via The Zig-Zag Theory”. Journal of Solid Mechanics, vol. 16, no. 1, Sept. 2024, pp. 48-64, https://doi.org/10.60664/jsm.2024.3111794.