TY - JOUR AU - Jahanpanah, Masoud AU - Sohrabzadeh, Hossein TI - The Effect of Earthquake Vertical Component on Structures with Mass and Stiffness Irregularities in Height JO - Analysis of Structure and Earthquake VL - 18 IS - 3 SP - 11 EP - 27 PY - 2021 DO - 10.30495/civil.2021.686491 ER -