1.
Tripathi GP, Lal N. Antinormal composition operators on $ \mbf{\ell^2}$. Tamkang J. Math. [Internet]. 2008 Dec. 1 [cited 2024 May 2];39(4):347-52. Available from: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/9