Mohammed Younis Y, Abdul Ghani A. Abdul Ghafoor D. Setting Of Distance Protection For Ehv Doubled Circuit Line By Using Quadrilateral Relay. AREJ [Internet]. 2007 Sep. 28 [cited 2025 Sep. 8];15(3):32-44. Available from: https://jamh.uomosul.edu.iq/index.php/arej/article/view/30777