Debug Info for generation of "last modified"
publications_595 (2018-03-11 10:47:11) | publication2person_595_209 (2018-03-11 10:47:11) | persons_209 (2012-11-12 19:32:00) | persons_209 (2016-01-14 14:53:31) | persons_209 (2022-09-11 14:26:08) | publication2person_595_1317 (2018-03-11 10:47:11) | persons_1317 (2012-12-04 13:07:00) | persons_209 (2012-11-12 19:32:00) | persons_209 (2016-01-14 14:53:31) | persons_209 (2022-09-11 14:26:08)