| article html file updated | 30 August 2025 11:05 CEST | Update | https://www.mdpi.com/2075-5309/9/1/23 |
| article html file updated | 17 July 2022 23:42 CEST | Update | - |
| article html file updated | 11 February 2020 09:20 CET | Update | - |
| article html file updated | 13 October 2019 11:06 CEST | Update | - |
| article html file updated | 27 April 2019 05:45 CEST | Update | - |
| article html file updated | 13 April 2019 01:52 CEST | Update | - |
| article html file updated | 3 April 2019 04:27 CEST | Update | - |
| article html file updated | 27 January 2019 02:41 CET | Update | - |
| article html file updated | 16 January 2019 09:44 CET | Original file | - |
| article pdf uploaded. | 16 January 2019 09:42 CET | Version of Record | https://www.mdpi.com/2075-5309/9/1/23/pdf |
| article xml uploaded. | 16 January 2019 09:42 CET | Update | https://www.mdpi.com/2075-5309/9/1/23/xml |
| article xml file uploaded | 16 January 2019 09:42 CET | Original file | - |
