/usr/share/doc/libwagon-java/api/org/apache/maven/wagon/authentication/ is in libwagon-java-doc 1.0.0-2ubuntu2.
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/usr/share/doc/libwagon-java/api/org/apache/maven/wagon/authentication/AuthenticationException.html
/usr/share/doc/libwagon-java/api/org/apache/maven/wagon/authentication/AuthenticationInfo.html
/usr/share/doc/libwagon-java/api/org/apache/maven/wagon/authentication/class-use/
/usr/share/doc/libwagon-java/api/org/apache/maven/wagon/authentication/class-use/AuthenticationException.html
/usr/share/doc/libwagon-java/api/org/apache/maven/wagon/authentication/class-use/AuthenticationInfo.html
/usr/share/doc/libwagon-java/api/org/apache/maven/wagon/authentication/package-frame.html
/usr/share/doc/libwagon-java/api/org/apache/maven/wagon/authentication/package-summary.html
/usr/share/doc/libwagon-java/api/org/apache/maven/wagon/authentication/package-tree.html
/usr/share/doc/libwagon-java/api/org/apache/maven/wagon/authentication/package-use.html