| article html file updated | 25 December 2025 02:43 CET | Update | https://www.mdpi.com/1999-4923/13/2/156 |
| article html file updated | 1 September 2025 19:39 CEST | Update | N/A |
| article html file updated | 24 July 2022 01:44 CEST | Update | N/A |
| article html file updated | 27 January 2021 10:04 CET | Update | N/A |
| article html file updated | 26 January 2021 13:16 CET | Original file | N/A |
| article pdf uploaded. | 26 January 2021 13:14 CET | Updated version of record | https://www.mdpi.com/1999-4923/13/2/156/pdf |
| article xml uploaded. | 26 January 2021 13:14 CET | Update | https://www.mdpi.com/1999-4923/13/2/156/xml |
| article xml file uploaded | 26 January 2021 13:14 CET | Original file | N/A |
| article pdf uploaded. | 25 January 2021 14:10 CET | Version of Record | https://www.mdpi.com/1999-4923/13/2/156/pdf-vor |
