AS4 message exchange protocol consolidation through the European CEF eDelivery infrastructure. - Jose Rocha; Mónica Serrano; Luis Pérez; Adriana Tudela (EATIS, 2020)

Migration process of the PEPPOL network from the AS2 to the AS4 protocol according to the European guidelines. - Jose Rocha; Mónica Serrano; Adriana Tudela; Luis Pérez; Luana de Almeida (EATIS, 2020)