Okeke Thompson Edozie, Onyeka Festus Chukwudi, Nwa-David Chidobere. “Characteristic Trigonometric Function Application to the Direct Variation Method for Clamped, Simply and Freely Supported Plate Under Uniform Load Distributions”. Journal of Materials Engineering, Structures and Computation, vol. 1, Oct. 2022, https://journals.nipes.org/index.php/jmsc/article/view/443.