'org.opt4j:opt4j-operators:3.0'
<dependency>
<groupId>org.opt4j</groupId>
<artifactId>opt4j-operators</artifactId>
<version>3.0</version>
</dependency>
<dependency org="org.opt4j" name="opt4j-operators" rev="3.0"/>
"org.opt4j", "opt4j-operators", "3.0"