Tran, M. (2014) “FINITE ELEMENT SPECTRAL APPROXIMATION WITH NUMERICAL INGEGRATION FOR THE BIHARMONIC EIGENVALUE PROBLEM”, Journal of Global Research in Mathematical Archives(JGRMA), 2(3), pp. 102–142. Available at: https://mail.jgrma.com/index.php/jgrma/article/view/170 (Accessed: 21 April 2026).