TY - JOUR AU - Sharifi, Saeed AU - Maleki, Ahmad TI - Numerical Modeling of the U-Boot Roof Behavior and Its Comparison with the Steel Deck Roofs, Cobiax roof, and Concrete Slabs JO - Analysis of Structure and Earthquake VL - 17 IS - 1 SP - 1 EP - 8 PY - 2020 DO - ER -