| article html file updated | 1 September 2025 16:56 CEST | Update | https://www.mdpi.com/2077-0472/11/1/9 |
| article html file updated | 23 July 2022 07:08 CEST | Update | - |
| article html file updated | 22 January 2021 07:11 CET | Update | - |
| article pdf uploaded. | 22 January 2021 07:09 CET | Updated version of record | https://www.mdpi.com/2077-0472/11/1/9/pdf |
| article xml uploaded. | 22 January 2021 07:09 CET | Update | https://www.mdpi.com/2077-0472/11/1/9/xml |
| article xml file uploaded | 22 January 2021 07:09 CET | Update | - |
| article html file updated | 30 December 2020 02:23 CET | Update | - |
| article pdf uploaded. | 30 December 2020 02:22 CET | Updated version of record | https://www.mdpi.com/2077-0472/11/1/9/pdf-vor |
| article xml uploaded. | 30 December 2020 02:22 CET | Update | - |
| article xml file uploaded | 30 December 2020 02:22 CET | Update | - |
| article html file updated | 28 December 2020 07:38 CET | Original file | - |
| article pdf uploaded. | 28 December 2020 07:36 CET | Updated version of record | https://www.mdpi.com/2077-0472/11/1/9/pdf-vor |
| article xml uploaded. | 28 December 2020 07:36 CET | Update | - |
| article xml file uploaded | 28 December 2020 07:36 CET | Original file | - |
| article supplementary file uploaded. | 24 December 2020 14:03 CET | - | https://www.mdpi.com/2077-0472/11/1/9#supplementary |
| article pdf uploaded. | 24 December 2020 14:03 CET | Version of Record | https://www.mdpi.com/2077-0472/11/1/9/pdf-vor |
