ATLAS analysis workflows using the EventIndex and the Event Picking Server for massive event picking and enhanced processingDario Barberis, Evgeny Alexandrov, Igor Alexandrov, Aleksandra Dimitrievska, Alexander Iakovlev, Simone Pagan Griso and Semen TurchikhinEPJ Web Conf., 337 (2025) 01347DOI: https://doi.org/10.1051/epjconf/202533701347