| article html file updated | 1 September 2025 19:49 CEST | Update | https://www.mdpi.com/2304-8158/10/2/257 |
| article html file updated | 24 July 2022 03:29 CEST | Update | - |
| article html file updated | 29 January 2021 02:31 CET | Update | - |
| article pdf uploaded. | 29 January 2021 02:29 CET | Updated version of record | https://www.mdpi.com/2304-8158/10/2/257/pdf |
| article xml uploaded. | 29 January 2021 02:29 CET | Update | https://www.mdpi.com/2304-8158/10/2/257/xml |
| article xml file uploaded | 29 January 2021 02:29 CET | Update | - |
| article html file updated | 27 January 2021 09:41 CET | Update | - |
| article pdf uploaded. | 27 January 2021 09:40 CET | Updated version of record | https://www.mdpi.com/2304-8158/10/2/257/pdf-vor |
| article xml uploaded. | 27 January 2021 09:40 CET | Update | - |
| article xml file uploaded | 27 January 2021 09:40 CET | Update | - |
| article html file updated | 27 January 2021 09:09 CET | Original file | - |
| article pdf uploaded. | 27 January 2021 09:08 CET | Version of Record | https://www.mdpi.com/2304-8158/10/2/257/pdf-vor |
| article xml uploaded. | 27 January 2021 09:08 CET | Update | - |
| article xml file uploaded | 27 January 2021 09:08 CET | Original file | - |
