AL.Bedin, S. A., A .A . ALHamed, A. R. AL.Sarraf, and H.I. Dambus. 2017. “Forming Electro - Mechanical Transparent (Polymer -Ni) Sensor”. Ibn AL-Haitham Journal For Pure and Applied Sciences 22 (4). https://jih.uobaghdad.edu.iq/index.php/j/article/view/1130.