| article html file updated | 7 September 2025 01:39 CEST | Update | https://www.mdpi.com/2313-7673/6/4/55 |
| article html file updated | 30 July 2022 07:46 CEST | Update | N/A |
| article html file updated | 29 September 2021 13:50 CEST | Update | N/A |
| article pdf uploaded. | 29 September 2021 13:48 CEST | Updated version of record | https://www.mdpi.com/2313-7673/6/4/55/pdf |
| article xml uploaded. | 29 September 2021 13:48 CEST | Update | https://www.mdpi.com/2313-7673/6/4/55/xml |
| article xml file uploaded | 29 September 2021 13:47 CEST | Update | N/A |
| article html file updated | 29 September 2021 13:18 CEST | Original file | N/A |
| article pdf uploaded. | 29 September 2021 13:16 CEST | Updated version of record | https://www.mdpi.com/2313-7673/6/4/55/pdf-vor |
| article xml uploaded. | 29 September 2021 13:16 CEST | Update | N/A |
| article xml file uploaded | 29 September 2021 13:16 CEST | Original file | N/A |
| article pdf uploaded. | 26 September 2021 12:37 CEST | Version of Record | https://www.mdpi.com/2313-7673/6/4/55/pdf-vor |
