TY - JOUR AU - Mohammad Panahiha, H AU - Davar, A AU - Heydari Beni, M AU - Eskandari Jam, J TI - Free Vibration Analysis of Composite Grid Stiffened Cylindrical Shells Using A Generalized Higher Order Theory JO - Journal of Solid Mechanics VL - 13 IS - 3 SP - 305 EP - 324 PY - 2021 DO - 10.22034/jsm.2020.1889563.1535 ER -