Ovalle, S. A. M., Caballero, F. R., & Puin, L. X. G. (2013). Radiation protection to workers and public in general, in installations that use industrial radioisotopes. Universidad Pedagógica y Tecnológica de Colombia.
Chicago-čujuhus (17. p.)Ovalle, Segundo Agustín Martínez, Faustino Reyes Caballero, juo Laura Ximena González Puin. Radiation Protection to Workers and Public in General, in Installations That Use Industrial Radioisotopes. Universidad Pedagógica y Tecnológica de Colombia, 2013.
MLA-čujuhus (9. p.)Ovalle, Segundo Agustín Martínez, et al. Radiation Protection to Workers and Public in General, in Installations That Use Industrial Radioisotopes. Universidad Pedagógica y Tecnológica de Colombia, 2013.
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