M. Turq S, A. Kuffi E. On the Double of the Emad - Falih Transformation and Its Properties with Applications. IHJPAS [Internet]. 2022 Oct. 20 [cited 2025 Aug. 16];35(4):220-34. Available from: https://www.jih.uobaghdad.edu.iq/index.php/j/article/view/2938