| article html file updated | 19 August 2026 06:04 CEST | Update | https://www.mdpi.com/2412-3811/6/4/54 |
| article html file updated | 2 September 2025 02:33 CEST | Update | N/A |
| article html file updated | 25 July 2022 10:28 CEST | Update | N/A |
| article html file updated | 4 August 2021 02:13 CEST | Update | N/A |
| article html file updated | 4 August 2021 02:01 CEST | Update | N/A |
| article html file updated | 14 April 2021 08:43 CEST | Update | N/A |
| article pdf uploaded. | 14 April 2021 08:42 CEST | Updated version of record | https://www.mdpi.com/2412-3811/6/4/54/pdf |
| article xml uploaded. | 14 April 2021 08:42 CEST | Update | https://www.mdpi.com/2412-3811/6/4/54/xml |
| article xml file uploaded | 14 April 2021 08:42 CEST | Update | N/A |
| article html file updated | 13 April 2021 07:09 CEST | Update | N/A |
| article pdf uploaded. | 13 April 2021 07:07 CEST | Updated version of record | https://www.mdpi.com/2412-3811/6/4/54/pdf-vor |
| article xml file uploaded | 13 April 2021 07:07 CEST | Update | N/A |
| article html file updated | 11 April 2021 01:49 CEST | Update | N/A |
| article html file updated | 11 April 2021 01:16 CEST | Update | N/A |
| article html file updated | 6 April 2021 10:36 CEST | Update | N/A |
| article pdf uploaded. | 6 April 2021 10:35 CEST | Updated version of record | https://www.mdpi.com/2412-3811/6/4/54/pdf-vor |
| article xml file uploaded | 6 April 2021 10:35 CEST | Update | N/A |
| article html file updated | 2 April 2021 09:28 CEST | Update | N/A |
| article pdf uploaded. | 2 April 2021 09:27 CEST | Updated version of record | https://www.mdpi.com/2412-3811/6/4/54/pdf-vor |
| article xml file uploaded | 2 April 2021 09:27 CEST | Update | N/A |
| article html file updated | 2 April 2021 09:01 CEST | Original file | N/A |
| article pdf uploaded. | 2 April 2021 09:00 CEST | Version of Record | https://www.mdpi.com/2412-3811/6/4/54/pdf-vor |
| article xml file uploaded | 2 April 2021 09:00 CEST | Original file | N/A |
