Journal, B. S. (2008) "Study the Effect of thickness on the Optical Properties Performance of active polymeric laser media: Ali H. Al-Hamdani | Adnan S. Al-Eithawi | Raeda G.Al-Hamdani", مجلة بغداد للعلوم. Iraq, Baghdad, 5(2), ص 211-216. doi: 10.21123/bsj.2008.5.2.211-216.