Debug Info for generation of "last modified"
publications_402 (1999-11-11 12:11:11) | publication2person_402_80 (2010-05-18 17:01:19) | persons_80 (2014-09-29 19:06:00) | persons_80 (2016-07-02 17:20:24) | persons_80 (2023-02-01 12:28:54) | publication2person_402_1205 (2011-02-07 12:55:08) | persons_1205 (2009-09-16 19:00:00) | publication2person_402_1307 (2010-05-18 17:01:19) | persons_1307 (2010-05-18 17:01:00) | persons_4 (2004-12-16 19:22:00) | persons_4 (2015-10-09 23:55:09) | persons_4 (2015-10-09 23:56:22) | persons_4 (2016-01-14 14:48:32) | persons_4 (2019-12-20 17:54:41) | persons_4 (2021-08-23 15:46:06)