rfc7599.txt:document:ctbri:china:26:jul:2015:UNKNOWN:figure,kwd,seccons:draft-ietf-softwire-map-t:2005-11-28:2005-06-21:50:0:88:19:157:2:2004-7-1:0::2004-7-1:355:2006-04-19:146
rfc8141.txt:document:UNKNOWN:UNKNOWN:39:apr:2017:UNKNOWN:abnf,kwd,ianacons:draft-ietf-urnbis-rfc2141bis-urn:2008-11-05:2008-07-08:85:0:14:18:117:1:2006-03-01:0::2006-03-01:857:2008-12-16:41