فهرست مقالات Nano-Composite Material دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Investigation on Failure Loads and Failure Modes for Two Parallel Pin-Loaded Holes Made from Unidirectional Glass-Epoxy Nanoclay Laminates sajjad dehghanpour keivan hosseini safari Farzan Barati Mohammadmahdi Attar