'io.reactivex:rxjava-joins:0.22.0'
<dependency>
<groupId>io.reactivex</groupId>
<artifactId>rxjava-joins</artifactId>
<version>0.22.0</version>
</dependency>
<dependency org="io.reactivex" name="rxjava-joins" rev="0.22.0"/>
"io.reactivex", "rxjava-joins", "0.22.0"