@article{articleb389fedd,
title   = {Determination of the voltage applied to x-ray tubes from the bremsstrahlung spectrum obtained with a silicon PIN photodiode},
author = {Silva, Marcia Carvalho and Herdade, Silvio Bruni and Lammoglia, Patricia and Costa, Paulo Roberto and Terini, Ricardo Andrade},
year = {2000},
doi = {10.1118/1.1318222},
journal   = {Medical Physics}
}