“Stopping Power of Electrons and Protons InPolyethylene TerephthalateC10H8O4, and PolyurethaneC17H16N2O4”. 2021. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12 (10): 6641 – 6645. https://doi.org/10.17762/turcomat.v12i10.5526.