ปานกลาง น. . The Rectangular Elements for Electric Field Calculation by using Numerical Methods. Frontiers in Engineering Innovation Research, [S. l.], v. 7, p. 94–97, 2006. Disponível em: https://ph01.tci-thaijo.org/index.php/jermutt/article/view/242285. Acesso em: 11 dec. 2025.