Audy, M., and M. Šejnoha. “Effect of Boundary Constraints in the Formulation of the Partition of Unity Method: One-Dimensional Setting”. Acta Polytechnica 44, no. 4 (January 4, 2004). Accessed May 13, 2025. https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/598.