| article html file updated | 31 August 2025 10:00 CEST | Update | https://www.mdpi.com/1996-1073/13/3/581 |
| article html file updated | 20 July 2022 18:31 CEST | Update | - |
| article html file updated | 20 February 2020 08:46 CET | Update | - |
| article html file updated | 15 February 2020 05:58 CET | Update | - |
| article html file updated | 7 February 2020 16:54 CET | Original file | - |
| article pdf uploaded. | 7 February 2020 11:57 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/3/581/pdf |
| article xml uploaded. | 7 February 2020 11:57 CET | Update | https://www.mdpi.com/1996-1073/13/3/581/xml |
| article xml file uploaded | 7 February 2020 11:57 CET | Update | - |
| article pdf uploaded. | 26 January 2020 12:12 CET | Version of Record | https://www.mdpi.com/1996-1073/13/3/581/pdf-vor |
| article xml file uploaded | 26 January 2020 12:12 CET | Original file | - |
