| article html file updated | 2 September 2025 02:22 CEST | Update | https://www.mdpi.com/2313-4321/6/2/23 |
| article html file updated | 25 July 2022 10:13 CEST | Update | N/A |
| article html file updated | 3 August 2021 21:15 CEST | Update | N/A |
| article html file updated | 14 April 2021 11:43 CEST | Update | N/A |
| article pdf uploaded. | 14 April 2021 11:41 CEST | Updated version of record | https://www.mdpi.com/2313-4321/6/2/23/pdf |
| article xml uploaded. | 14 April 2021 11:41 CEST | Update | https://www.mdpi.com/2313-4321/6/2/23/xml |
| article xml file uploaded | 14 April 2021 11:41 CEST | Update | N/A |
| article html file updated | 10 April 2021 19:26 CEST | Update | N/A |
| article html file updated | 1 April 2021 06:48 CEST | Original file | N/A |
| article pdf uploaded. | 1 April 2021 06:47 CEST | Version of Record | https://www.mdpi.com/2313-4321/6/2/23/pdf-vor |
| article xml file uploaded | 1 April 2021 06:47 CEST | Original file | N/A |
