1. 2013-03-04 [jboss-user] [jBPM] - Re: Prevent duplication in XOR jboss-use Toshiya Kobayashi 2. 2012-07-31 [jboss-user] [jBPM] - Re: Prevent duplication in XOR jboss-use Esteban Aliverti 3. 2012-07-31 [jboss-user] [jBPM] - Re: Prevent duplication in XOR jboss-use Erik Pragt 4. 2012-07-31 [jboss-user] [jBPM] - Re: Prevent duplication in XOR jboss-use Esteban Aliverti 5. 2012-07-31 [jboss-user] [jBPM] - Re: Prevent duplication in XOR jboss-use Erik Pragt 6. 2012-07-30 [jboss-user] [jBPM] - Re: Prevent duplication in XOR jboss-use Esteban Aliverti