| article html file updated | 9 February 2020 14:42 CET | Update | https://www.mdpi.com/1660-4601/15/4/812 |
| article html file updated | 2 October 2019 20:00 CEST | Update | - |
| article html file updated | 1 May 2019 01:47 CEST | Update | - |
| article html file updated | 17 April 2019 02:21 CEST | Update | - |
| article html file updated | 29 March 2019 17:43 CET | Update | - |
| article html file updated | 1 May 2018 05:15 CEST | Update | - |
| article html file updated | 25 April 2018 13:57 CEST | Update | - |
| article xml uploaded. | 25 April 2018 13:56 CEST | Update | https://www.mdpi.com/1660-4601/15/4/812/xml |
| article pdf uploaded. | 25 April 2018 13:56 CEST | Updated version of record | https://www.mdpi.com/1660-4601/15/4/812/pdf |
| article html file updated | 20 April 2018 14:59 CEST | Original file | - |
| article pdf uploaded. | 20 April 2018 14:58 CEST | Version of Record | https://www.mdpi.com/1660-4601/15/4/812/pdf-vor |
