VasylyshynT.V. “Symmetric Continuous Linear Functionals on Complex Space $L_\infty[0,1]$”. Carpathian Mathematical Publications 6, no. 1 (July 19, 2014): 8-10. Accessed October 2, 2023. https://scijournals.pnu.edu.ua/index.php/cmp/article/view/1329.