| article html file updated | 11 February 2020 08:16 CET | Update | https://www.mdpi.com/2571-8789/3/1/9 |
| article html file updated | 27 April 2019 08:00 CEST | Update | N/A |
| article html file updated | 13 April 2019 04:07 CEST | Update | N/A |
| article html file updated | 3 April 2019 01:52 CEST | Update | N/A |
| article html file updated | 11 January 2019 11:05 CET | Update | N/A |
| article pdf uploaded. | 11 January 2019 11:03 CET | Updated version of record | https://www.mdpi.com/2571-8789/3/1/9/pdf |
| article xml uploaded. | 11 January 2019 11:03 CET | Update | https://www.mdpi.com/2571-8789/3/1/9/xml |
| article xml file uploaded | 11 January 2019 11:03 CET | Update | N/A |
| article html file updated | 11 January 2019 10:59 CET | Original file | N/A |
| article pdf uploaded. | 11 January 2019 10:57 CET | Version of Record | N/A |
| article xml uploaded. | 11 January 2019 10:57 CET | Update | N/A |
| article xml file uploaded | 11 January 2019 10:57 CET | Original file | N/A |
