<dependency>
  <groupId>org.alfasoftware</groupId>
  <artifactId>astra</artifactId>
  <version>1.3.4</version>
  <type>pom</type>
</dependency>

implementation 'org.alfasoftware:astra:1.3.4'

implementation("org.alfasoftware:astra:1.3.4")

libraryDependencies += "org.alfasoftware" % "astra" % "1.3.4"

@Grapes(
  @Grab(group='org.alfasoftware', module='astra', version='1.3.4')
)

<dependency org="org.alfasoftware" name="astra" rev="1.3.4" />

[org.alfasoftware/astra "1.3.4"]

'org.alfasoftware:astra:jar:1.3.4'