| article html file updated | 31 August 2025 18:48 CEST | Update | https://www.mdpi.com/1999-4893/13/5/109 |
| article html file updated | 21 July 2022 03:15 CEST | Update | - |
| article html file updated | 5 June 2020 10:45 CEST | Update | - |
| article html file updated | 30 April 2020 07:37 CEST | Original file | - |
| article pdf uploaded. | 30 April 2020 07:35 CEST | Updated version of record | https://www.mdpi.com/1999-4893/13/5/109/pdf |
| article xml uploaded. | 30 April 2020 07:35 CEST | Update | https://www.mdpi.com/1999-4893/13/5/109/xml |
| article xml file uploaded | 30 April 2020 07:35 CEST | Update | - |
| article pdf uploaded. | 28 April 2020 12:23 CEST | Version of Record | https://www.mdpi.com/1999-4893/13/5/109/pdf-vor |
| article xml file uploaded | 28 April 2020 12:23 CEST | Original file | - |
