[1] RFC 4130 - MIME-Based Secure Peer-to-Peer Business Data Interchange Using HTTP, Applicability Statement 2 (AS2) ( (2014-09-21 21:13:43 +09:00 版)) http://tools.ietf.org/html/rfc4130

[2] RFC Errata Report » RFC Editor, 2021-07-14T03:30:17.000Z https://www.rfc-editor.org/errata_search.php?rfc=4130&rec_status=0