| article html file updated | 31 August 2025 20:23 CEST | Update | https://www.mdpi.com/2624-8921/2/2/15 |
| article html file updated | 21 July 2022 04:48 CEST | Update | N/A |
| article html file updated | 9 October 2020 01:05 CEST | Update | N/A |
| article html file updated | 15 May 2020 08:28 CEST | Original file | N/A |
| article pdf uploaded. | 15 May 2020 08:26 CEST | Updated version of record | https://www.mdpi.com/2624-8921/2/2/15/pdf |
| article xml uploaded. | 15 May 2020 08:26 CEST | Update | https://www.mdpi.com/2624-8921/2/2/15/xml |
| article xml file uploaded | 15 May 2020 08:26 CEST | Update | N/A |
| article pdf uploaded. | 14 May 2020 11:59 CEST | Version of Record | https://www.mdpi.com/2624-8921/2/2/15/pdf-vor |
| article xml file uploaded | 14 May 2020 11:59 CEST | Original file | N/A |
