1.
Mohammed Hussain A. On Essentially Normality of the Composition Operator C_σ. J. Al-Qadisiyah Comp. Sci. Math. [Internet]. 2017 Aug. 14 [cited 2024 Nov. 15];6(2):149-56. Available from: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/114