'jfree:jfreechart-experimental:1.0.8a'
<dependency>
<groupId>jfree</groupId>
<artifactId>jfreechart-experimental</artifactId>
<version>1.0.8a</version>
</dependency>
<dependency org="jfree" name="jfreechart-experimental" rev="1.0.8a"/>
"jfree", "jfreechart-experimental", "1.0.8a"