Shehab Y, Al Wahab H, Al-Bakri H. Effect of Geometrical arrangement on the electrical conductivity of some successive polymers (Para- polyamide - Meta polyamide). JES [Internet]. 2005 Jun. 1 [cited 2025 Sep. 10];17(2):1-11. Available from: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41780