OSIS-3439 : External UE - Remove Introduced by if no author
OSIS-3439 : External UE - Remove Introduced by if no author

uclouvain/osis,uclouvain/osis,uclouvain/OSIS-Louvain,uclouvain/OSIS-Louvain,uclouvain/osis,uclouvain/OSIS-Louvain,uclouvain/osis