| article html file updated | 1 September 2025 20:19 CEST | Update | https://www.mdpi.com/2077-0472/11/2/109 |
| article html file updated | 24 July 2022 09:19 CEST | Update | - |
| article html file updated | 2 February 2021 02:16 CET | Update | - |
| article pdf uploaded. | 2 February 2021 02:15 CET | Updated version of record | https://www.mdpi.com/2077-0472/11/2/109/pdf |
| article xml uploaded. | 2 February 2021 02:15 CET | Update | https://www.mdpi.com/2077-0472/11/2/109/xml |
| article xml file uploaded | 2 February 2021 02:15 CET | Update | - |
| article html file updated | 1 February 2021 07:35 CET | Original file | - |
| article pdf uploaded. | 1 February 2021 07:34 CET | Version of Record | https://www.mdpi.com/2077-0472/11/2/109/pdf-vor |
| article xml uploaded. | 1 February 2021 07:34 CET | Update | - |
| article xml file uploaded | 1 February 2021 07:34 CET | Original file | - |
