<dependency>
  <groupId>com.sun.xml.dtd-parser</groupId>
  <artifactId>dtd-parser</artifactId>
  <version>1.5.1</version>
</dependency>

implementation 'com.sun.xml.dtd-parser:dtd-parser:1.5.1'

implementation("com.sun.xml.dtd-parser:dtd-parser:1.5.1")

libraryDependencies += "com.sun.xml.dtd-parser" % "dtd-parser" % "1.5.1"

@Grapes(
  @Grab(group='com.sun.xml.dtd-parser', module='dtd-parser', version='1.5.1')
)

<dependency org="com.sun.xml.dtd-parser" name="dtd-parser" rev="1.5.1" />

[com.sun.xml.dtd-parser/dtd-parser "1.5.1"]

'com.sun.xml.dtd-parser:dtd-parser:jar:1.5.1'