Calculation of peak to valley dose ratio due to multi-slice X-ray beams using ionization chamber and Geant4 simulation code
Majallah-i dānishgāh-i 'ulūm-i pizishkī-i Īlām/Majallah-i 'ilmī dānishgāh-i 'ulūm-i pizishkī-i Īlām