| article html file updated | 31 August 2025 08:24 CEST | Update | https://www.mdpi.com/2071-1050/12/2/459 |
| article html file updated | 19 July 2022 19:56 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:49 CET | Update | N/A |
| article html file updated | 10 January 2020 05:51 CET | Update | N/A |
| article html file updated | 9 January 2020 05:07 CET | Original file | N/A |
| article pdf uploaded. | 9 January 2020 05:06 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/459/pdf |
| article xml uploaded. | 9 January 2020 05:06 CET | Update | https://www.mdpi.com/2071-1050/12/2/459/xml |
| article xml file uploaded | 9 January 2020 05:06 CET | Update | N/A |
| article pdf uploaded. | 8 January 2020 03:07 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/2/459/pdf-vor |
| article xml file uploaded | 8 January 2020 03:07 CET | Update | N/A |
| article pdf uploaded. | 7 January 2020 12:11 CET | Version of Record | https://www.mdpi.com/2071-1050/12/2/459/pdf-vor |
| article xml file uploaded | 7 January 2020 12:11 CET | Original file | N/A |