“Predicting Age and Maturity of Endangered Spiny Butterfly Ray, Gymnura Altavela (Linnaues 1758) ‎‎‎using Artificial Neural Network ‎‎(multilayer perceptron)‎”. Damascus University Journal for the Basic Sciences, vol. 40, no. 1, Mar. 2024, https://journal.damascusuniversity.edu.sy/index.php/basj/article/view/5338.