Olteanu, Octav, and Luminita Lemnete-Ninulescu. “Two Elementary Analytic Functions and Their Relationship With Hardy and Bergman Spaces”. Journal of Progressive Research in Mathematics 13, no. 3 (June 20, 2018): 2322-2328. Accessed April 27, 2024. http://scitecresearch.com/journals/index.php/jprm/article/view/1559.