| article html file updated | 7 September 2025 02:27 CEST | Update | https://www.mdpi.com/2624-8611/3/4/39 |
| article html file updated | 30 July 2022 09:49 CEST | Update | N/A |
| article html file updated | 26 October 2021 04:59 CEST | Update | N/A |
| article xml uploaded. | 26 October 2021 04:57 CEST | Update | https://www.mdpi.com/2624-8611/3/4/39/xml |
| article html file updated | 26 October 2021 04:44 CEST | Update | N/A |
| article pdf uploaded. | 26 October 2021 04:43 CEST | Updated version of record | https://www.mdpi.com/2624-8611/3/4/39/pdf |
| article html file updated | 8 October 2021 15:14 CEST | Original file | N/A |
| article pdf uploaded. | 8 October 2021 15:12 CEST | Version of Record | N/A |
| article xml uploaded. | 8 October 2021 15:12 CEST | Update | N/A |
| article xml file uploaded | 8 October 2021 15:12 CEST | Original file | N/A |
