Shahini Shamsabadi, Abbas, Ramezani, Reza, Khosravi farsani, Hadi, nematbakhsh, Mohammadali. Relation Detection of Persian Questions by Combining Direct and Indirect Methods. Nashriyyah -i Muhandisi -i Barq va Muhandisi -i Kampyutar -i Iran. 2025;23(1):17-28.