Yogesh Kumar Tiwari, Neelam Panday, Bhupendra Tripathi. “A USE OF LAPLACIAN OPERATOR WITH MULTIVARIABLE I – FUNCTION”. Journal of Computational Analysis and Applications (JoCAAA) 33, no. 08 (December 23, 2024): 1209–1214. Accessed December 28, 2024. https://eudoxuspress.com/index.php/pub/article/view/1625.