| article html file updated | 1 September 2025 21:15 CEST | Update | https://www.mdpi.com/2227-7080/9/1/13 |
| article html file updated | 22 August 2025 00:37 CEST | Update | N/A |
| article html file updated | 24 July 2022 22:21 CEST | Update | N/A |
| article html file updated | 18 March 2021 03:56 CET | Original file | N/A |
| article pdf uploaded. | 18 March 2021 03:54 CET | Updated version of record | https://www.mdpi.com/2227-7080/9/1/13/pdf |
| article xml uploaded. | 18 March 2021 03:54 CET | Update | https://www.mdpi.com/2227-7080/9/1/13/xml |
| article xml file uploaded | 18 March 2021 03:54 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2021 09:46 CET | Updated version of record | https://www.mdpi.com/2227-7080/9/1/13/pdf-vor |
| article pdf uploaded. | 9 February 2021 17:30 CET | Version of Record | https://www.mdpi.com/2227-7080/9/1/13/pdf-vor |
