by Taj al-Din, Amjad, Idris, Haju, Fadl Allah, Farid, Jumah, al-Sadiq
Published in Journal of King Abdulaziz University. Science (2017)

by Idriss, Hajo, Salih, Isam, Gumaa, Elsadig, Yassin, Abbas, Yousif, E.H., Abdel Hamid, Saad Eldeen M., Sam, A.K.
Published in Applied radiation and isotopes (01.12.2012)