Document Type : Research Paper
Authors
1 Department of Civil Engineering, Sanandaj Branch, Islamic Azad University, Sanandaj, Iran
2 Department of Civil Engineering, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran
3 Department of Civil Engineering, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
4 Department of Civil Engineering, Sanandaj Branch, Islamic Azad University, Kurdistan, Iran
5 Department of Mathematics Education, Farhangian University, Tehran, Iran
Abstract
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