<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>org.eclipse.persistence.core</artifactId>
<version>2.5.2-RC1</version>
</dependency>
libraryDependencies += "org.eclipse.persistence" % "org.eclipse.persistence.core" % "2.5.2-RC1"
@Grapes(
@Grab(group='org.eclipse.persistence', module='org.eclipse.persistence.core', version='2.5.2-RC1')
)
<dependency org="org.eclipse.persistence" name="org.eclipse.persistence.core" rev="2.5.2-RC1" />