จันทร์สมุทร ภ, วงศ์จีรภัทร ร. Critical Load and Ideal Brace Stiffness of Howe Trusses Fabricated from Opened and Closed-Section Truss Members. Eng. & Technol. Horiz. [internet]. 2019 Jun. 28 [cited 2026 Sep. 11];36(2):15-21. available from: https://ph01.tci-thaijo.org/index.php/lej/article/view/240126