فهرست مقالات amir bahador khalkhali مقاله 1 - Design and Analysis of Bicycle Helmet Made of PETg and ABS with Honeycomb Structure Against External Impacts using Abaqus Software 10.30495/admt.2021.1896746.1185 sajjad pakzad ahad shah hoseini Maryam Dehghani amir bahador khalkhali International Journal of Advanced Design and Manufacturing Technology , شماره 54 , سال 14 , زمستان 2024