保証

保証

[1] Character Model for the World Wide Web 1.0: Normalization ( ( 版)) <http://www.w3.org/TR/charmod-norm/#d0e854>

[2] Extensible Markup Language (XML) 1.1 (Second Edition) ( ( 版)) <http://www.w3.org/TR/2006/REC-xml11-20060816/#sec-CharNorm>