List of Articles Basic Displacement Functions Open Access Article Abstract Page Full-Text 1 - On the Analysis of FGM Beams: FEM with Innovative Element M Zakeri A Modarakar Haghighi R Attarnejad Open Access Article Abstract Page Full-Text 2 - Implementing Basic Displacement Function to Analyze Free Vibration Rotation of Non-Prismatic Euler-Bernoulli Beams Pouria Hajikarimi Reza Attarnejad