G. MOHAMMED, RASHID A. KADHUM, DHIA A. ALJOUHER, Abothur. Calculation of Proton range in Some Organic Compounds Energies (1000-100000)keV. Global Journal of Science Frontier Research, [S.l.], oct. 2014. ISSN 2249-4626. Available at: <https://journalofscience.org/index.php/GJSFR/article/view/1329>. Date accessed: 25 may 2022.