Misans, P., and U. Derums. “Introduction Into the Novel Two-Dimensional Discrete Orthogonal Transforms Based on Rotation Angles”. Elektronika ir Elektrotechnika 112, no. 6 (June 8, 2011): 95-100. Accessed April 26, 2024. https://eejournal.ktu.lt/index.php/elt/article/view/456.