<dependency>
  <groupId>org.realityforge.proton</groupId>
  <artifactId>proton-core</artifactId>
  <version>0.59</version>
</dependency>

implementation 'org.realityforge.proton:proton-core:0.59'

implementation("org.realityforge.proton:proton-core:0.59")

libraryDependencies += "org.realityforge.proton" % "proton-core" % "0.59"

@Grapes(
  @Grab(group='org.realityforge.proton', module='proton-core', version='0.59')
)

<dependency org="org.realityforge.proton" name="proton-core" rev="0.59" />

[org.realityforge.proton/proton-core "0.59"]

'org.realityforge.proton:proton-core:jar:0.59'