Mittal, Shiva. “A Geometric Construction of Multiwavelet Sets of L^2(R) and H^2(R)”. Journal of Progressive Research in Mathematics 16, no. 4 (August 20, 2020): 3122-3132. Accessed May 3, 2024. http://scitecresearch.com/journals/index.php/jprm/article/view/1892.