<dependency>
  <groupId>org.apache.maven.archetype</groupId>
  <artifactId>archetype-proxy</artifactId>
  <version>2.3</version>
  <type>war</type>
</dependency>

'org.apache.maven.archetype:archetype-proxy:war:2.3'

<dependency org="org.apache.maven.archetype" name="archetype-proxy" rev="2.3">
  <artifact name="archetype-proxy" type="war" />
</dependency>

@Grapes(
@Grab(group='org.apache.maven.archetype', module='archetype-proxy', version='2.3')
)

compile 'org.apache.maven.archetype:archetype-proxy:2.3'

[org.apache.maven.archetype/archetype-proxy "2.3"]

libraryDependencies += "org.apache.maven.archetype" %% "archetype-proxy" % "2.3"