'org.spire-math:imp_2.11:0.2.0'
<dependency>
<groupId>org.spire-math</groupId>
<artifactId>imp_2.11</artifactId>
<version>0.2.0</version>
</dependency>
<dependency org="org.spire-math" name="imp_2.11" rev="0.2.0"/>
"org.spire-math", "imp_2.11", "0.2.0"