History

Time	Change
2023-07-03 07:14:00+00:00	Created
2023-07-03 07:14:00+00:00	Associated with XDRの拡張済BNF
2023-07-03 07:14:00+00:00	Associated with an extended Back-Naur Form notation
2023-07-03 07:14:00+00:00	Associated with extended Back-Naur Form notation