| article html file updated | 30 August 2025 10:59 CEST | Update | https://www.mdpi.com/2075-4701/9/1/80 |
| article html file updated | 20 July 2022 16:08 CEST | Update | N/A |
| article html file updated | 11 February 2020 08:43 CET | Update | N/A |
| article html file updated | 13 October 2019 07:52 CEST | Update | N/A |
| article html file updated | 27 April 2019 07:03 CEST | Update | N/A |
| article html file updated | 13 April 2019 03:09 CEST | Update | N/A |
| article html file updated | 3 April 2019 02:59 CEST | Update | N/A |
| article html file updated | 1 March 2019 20:42 CET | Update | N/A |
| article html file updated | 30 January 2019 06:16 CET | Update | N/A |
| article html file updated | 15 January 2019 02:00 CET | Original file | N/A |
| article pdf uploaded. | 14 January 2019 10:45 CET | Version of Record | https://www.mdpi.com/2075-4701/9/1/80/pdf |
| article xml uploaded. | 14 January 2019 10:45 CET | Update | https://www.mdpi.com/2075-4701/9/1/80/xml |
| article xml file uploaded | 14 January 2019 10:45 CET | Original file | N/A |