| article html file updated | 31 August 2025 09:48 CEST | Update | https://www.mdpi.com/1996-1073/13/3/554 |
| article html file updated | 20 July 2022 18:19 CEST | Update | - |
| article html file updated | 20 February 2020 08:21 CET | Update | - |
| article html file updated | 15 February 2020 05:32 CET | Update | - |
| article html file updated | 5 February 2020 07:21 CET | Original file | - |
| article pdf uploaded. | 5 February 2020 07:20 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/3/554/pdf |
| article xml uploaded. | 5 February 2020 07:20 CET | Update | https://www.mdpi.com/1996-1073/13/3/554/xml |
| article xml file uploaded | 5 February 2020 07:20 CET | Update | - |
| article pdf uploaded. | 23 January 2020 12:21 CET | Version of Record | https://www.mdpi.com/1996-1073/13/3/554/pdf-vor |
| article xml file uploaded | 23 January 2020 12:21 CET | Original file | - |
