| article html file updated | 1 September 2025 22:17 CEST | Update | https://www.mdpi.com/1911-8074/14/2/88 |
| article html file updated | 25 July 2022 04:19 CEST | Update | - |
| article html file updated | 25 February 2021 02:26 CET | Update | - |
| article pdf uploaded. | 25 February 2021 02:24 CET | Updated version of record | https://www.mdpi.com/1911-8074/14/2/88/pdf |
| article xml uploaded. | 25 February 2021 02:24 CET | Update | https://www.mdpi.com/1911-8074/14/2/88/xml |
| article xml file uploaded | 25 February 2021 02:24 CET | Update | - |
| article html file updated | 24 February 2021 06:44 CET | Original file | - |
| article pdf uploaded. | 24 February 2021 06:43 CET | Updated version of record | https://www.mdpi.com/1911-8074/14/2/88/pdf-vor |
| article xml uploaded. | 24 February 2021 06:43 CET | Update | - |
| article xml file uploaded | 24 February 2021 06:43 CET | Update | - |
| article pdf uploaded. | 20 February 2021 11:42 CET | Version of Record | https://www.mdpi.com/1911-8074/14/2/88/pdf-vor |
| article xml uploaded. | 20 February 2021 11:42 CET | Update | - |
| article xml file uploaded | 20 February 2021 11:42 CET | Original file | - |
