1.
Treeyaprasert T, Thanaphatikun K, Poltawee K, Permpoonpornsin V. The General Solutions of Fourth Order Cauchy-Euler Equations Using Sumudu Transform. Thai J. Sci. Technol. [internet]. 2024 Jun. 20 [cited 2025 Apr. 2];12(2):66-77. available from: https://li01.tci-thaijo.org/index.php/tjst/article/view/262638