4b + X via electroweak multi-Higgs production as smoking gun signals for Type-I 2HDM at the LHCPrasenjit Sanyal, Tanmoy Mondal, Stefano Moretti and Shoaib MunirEPJ Web Conf., 315 (2024) 01008DOI: https://doi.org/10.1051/epjconf/202431501008