RT Generic T1 A comparative study of electronic invoice in 4 European countries A1 Carretero Pérez, Jesús A1 García Sánchez, José Daniel A1 García Blas, Francisco Javier A2 ARCOS-UC3M, YR 2017 FD 2017-04-11 LK https://hdl.handle.net/10016/27529 UL https://hdl.handle.net/10016/27529 LA eng NO Technical report NO Govein E-Invoice, Co-financed by the European Union, Connecting Europe facilities. Agreement number INEA/CEF/ICT/A2015/1129678, Action No. 2015-EU-IA-0058 DS e-Archivo RD 30 jun. 2024