Numerical Investigation on Electron and Ion Transmission of GEM-based DetectorsPurba Bhattacharya, Sumanya Sekhar Sahoo, Saikat Biswas, Bedangadas Mohanty, Nayana Majumdar and Supratik MukhopadhyayEPJ Web Conf., 174 (2018) 06001DOI: https://doi.org/10.1051/epjconf/201817406001