Basic Concepts for the Design of Nuclear Shelters and the Calculation of Wall Thickness Against a Nuclear Explosion of 20 kT. J. eng. sustain. dev. [انترنت]. 1 يونيو، 2008 [وثق 19 مايو، 2024];12(2):1-17. موجود في: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1659