<dependency>
  <groupId>net.sourceforge.streamsupport</groupId>
  <artifactId>java9-concurrent-backport</artifactId>
  <version>2.0.3</version>
</dependency>

implementation 'net.sourceforge.streamsupport:java9-concurrent-backport:2.0.3'

implementation("net.sourceforge.streamsupport:java9-concurrent-backport:2.0.3")

libraryDependencies += "net.sourceforge.streamsupport" % "java9-concurrent-backport" % "2.0.3"

@Grapes(
  @Grab(group='net.sourceforge.streamsupport', module='java9-concurrent-backport', version='2.0.3')
)

<dependency org="net.sourceforge.streamsupport" name="java9-concurrent-backport" rev="2.0.3" />

[net.sourceforge.streamsupport/java9-concurrent-backport "2.0.3"]

'net.sourceforge.streamsupport:java9-concurrent-backport:jar:2.0.3'