BABATUNDE, Samson taiwo. AN EXACT SOLUTION FOR DIFFERENTIAL EQUATION GOVERNING VIBRATIONS OF A CIRCULAR MEMBRANE. Journal of Global Research in Mathematical Archives(JGRMA), [S. l.], v. 2, n. 6, p. 62–67, 2015. Disponível em: https://jgrma.com/index.php/jgrma/article/view/197. Acesso em: 29 apr. 2025.