R. AL-Nima R. Recognition of Eudiscoaster and Heliodiscoaster using SOM Neural Network. RJCSM [Internet]. 2010 Dec. 10 [cited 2025 Sep. 26];7(3):141-52. Available from: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/37075