| article html file updated | 1 September 2025 19:12 CEST | Update | https://www.mdpi.com/2305-6304/9/2/18 |
| article html file updated | 23 July 2022 21:03 CEST | Update | - |
| article html file updated | 25 January 2021 07:21 CET | Update | - |
| article pdf uploaded. | 25 January 2021 07:19 CET | Updated version of record | https://www.mdpi.com/2305-6304/9/2/18/pdf |
| article xml uploaded. | 25 January 2021 07:19 CET | Update | https://www.mdpi.com/2305-6304/9/2/18/xml |
| article xml file uploaded | 25 January 2021 07:19 CET | Update | - |
| article html file updated | 21 January 2021 10:56 CET | Original file | - |
| article pdf uploaded. | 21 January 2021 10:55 CET | Updated version of record | https://www.mdpi.com/2305-6304/9/2/18/pdf-vor |
| article xml uploaded. | 21 January 2021 10:55 CET | Update | - |
| article xml file uploaded | 21 January 2021 10:55 CET | Original file | - |
| article pdf uploaded. | 20 January 2021 13:53 CET | Version of Record | https://www.mdpi.com/2305-6304/9/2/18/pdf-vor |
