| article html file updated | 30 August 2025 14:09 CEST | Update | https://www.mdpi.com/2624-599X/1/2/21 |
| article html file updated | 19 July 2022 17:41 CEST | Update | N/A |
| article html file updated | 12 February 2020 06:17 CET | Update | N/A |
| article html file updated | 18 October 2019 14:38 CEST | Update | N/A |
| article html file updated | 25 April 2019 09:39 CEST | Update | N/A |
| article html file updated | 18 April 2019 19:36 CEST | Original file | N/A |
| article pdf uploaded. | 18 April 2019 15:27 CEST | Version of Record | https://www.mdpi.com/2624-599X/1/2/21/pdf |
| article xml uploaded. | 18 April 2019 15:27 CEST | Update | https://www.mdpi.com/2624-599X/1/2/21/xml |
| article xml file uploaded | 18 April 2019 15:27 CEST | Original file | N/A |
