| article html file updated | 1 September 2025 16:48 CEST | Update | https://www.mdpi.com/2071-1050/13/1/69 |
| article html file updated | 23 July 2022 06:46 CEST | Update | N/A |
| article html file updated | 28 December 2020 02:03 CET | Update | N/A |
| article pdf uploaded. | 28 December 2020 02:01 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/1/69/pdf |
| article xml uploaded. | 28 December 2020 02:01 CET | Update | https://www.mdpi.com/2071-1050/13/1/69/xml |
| article xml file uploaded | 28 December 2020 02:01 CET | Update | N/A |
| article html file updated | 25 December 2020 10:00 CET | Update | N/A |
| article html file updated | 24 December 2020 11:06 CET | Original file | N/A |
| article pdf uploaded. | 24 December 2020 11:04 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/1/69/pdf-vor |
| article xml uploaded. | 24 December 2020 11:04 CET | Update | N/A |
| article xml file uploaded | 24 December 2020 11:04 CET | Original file | N/A |
| article pdf uploaded. | 23 December 2020 13:08 CET | Version of Record | https://www.mdpi.com/2071-1050/13/1/69/pdf-vor |
