@article{article2a0e6873, title = {Window transparency optimization of E-beam machines}, author = {Rios, P R and Cruz, Manoel Tiago Freitas da and Martins, Marcos Nogueira and Morel, J C O}, year = {2004}, doi = {10.1016/j.radphyschem.2004.03.054}, journal = {Radiation Physics and Chemistry} }