| article html file updated | 1 September 2025 18:36 CEST | Update | https://www.mdpi.com/1648-9144/57/1/69 |
| article html file updated | 23 July 2022 15:54 CEST | Update | - |
| article html file updated | 18 March 2021 09:54 CET | Update | - |
| article html file updated | 21 January 2021 04:09 CET | Update | - |
| article pdf uploaded. | 21 January 2021 04:07 CET | Updated version of record | https://www.mdpi.com/1648-9144/57/1/69/pdf |
| article xml uploaded. | 21 January 2021 04:07 CET | Update | https://www.mdpi.com/1648-9144/57/1/69/xml |
| article xml file uploaded | 21 January 2021 04:07 CET | Update | - |
| article html file updated | 21 January 2021 04:07 CET | Update | - |
| article pdf uploaded. | 21 January 2021 04:05 CET | Updated version of record | https://www.mdpi.com/1648-9144/57/1/69/pdf-vor |
| article xml uploaded. | 21 January 2021 04:05 CET | Update | - |
| article xml file uploaded | 21 January 2021 04:05 CET | Update | - |
| article html file updated | 14 January 2021 09:33 CET | Original file | - |
| article pdf uploaded. | 14 January 2021 09:31 CET | Version of Record | https://www.mdpi.com/1648-9144/57/1/69/pdf-vor |
| article xml uploaded. | 14 January 2021 09:31 CET | Update | - |
| article xml file uploaded | 14 January 2021 09:31 CET | Original file | - |
